7th Class Science Nutrition in Animals Question Bank

done Nutrition in Animals Total Questions - 116

• question_answer1)
  An example of heterotrophic organism which can synthesis food. .
  A)
  Paramecium                done clear
  B)
  Euglena done clear
  C)
  Amoeba                       done clear
  D)
  Hydra done clear
  View Solution play_arrow

• question_answer2)
  These are blood sucking parasites.
  A)
  Earthworm                   done clear
  B)
  Hookworm done clear
  C)
  Leeches           done clear
  D)
  Bedbugs done clear
  View Solution play_arrow

• question_answer3)
  The process in which faucal matter is removed through the anus.
  A)
  Egestion      done clear
  B)
  Digestion done clear
  C)
  Absorption       done clear
  D)
  Ingestion done clear
  View Solution play_arrow

• question_answer4)
   A unicellular protozoan is ________.
  A)
  Paramecium                done clear
  B)
  Amoeba done clear
  C)
  Euglena           done clear
  D)
  Hydra done clear
  View Solution play_arrow

• question_answer5)
  Mechanism in which amoeba takes in \[{{O}_{2}}\] and gives out \[C{{O}_{2}}\]is called _______.
  A)
  Respiration                  done clear
  B)
  Diffusion done clear
  C)
  Assimilation                 done clear
  D)
  Absorption done clear
  View Solution play_arrow

• question_answer6)
  Enzymes which helps in digestion in amoeba
  A)
  Amylase                       done clear
  B)
  Proteinase done clear
  C)
  None of the above       done clear
  D)
  both (a) and (b) done clear
  View Solution play_arrow

• question_answer7)
  Nutrients digested by amoeba are
  A)
  Sugar               done clear
  B)
  Cellulose done clear
  C)
  Protein                         done clear
  D)
  all of the above done clear
  View Solution play_arrow

• question_answer8)
  Why are nutrition in animals holozoic?
  A)
  because they depend on plants for food done clear
  B)
  because they are heterotrophs done clear
  C)
  because they can shallow food done clear
  D)
  all the above done clear
  View Solution play_arrow

• question_answer9)
  The process of breakdown of food particles into small pieces is called _______.
  A)
  Digestion                     done clear
  B)
  Mastication done clear
  C)
  Peristalsis                     done clear
  D)
  Diffusion done clear
  View Solution play_arrow

• question_answer10)
  Important diet in herbivorous animal?s are-
  A)
  Protein                         done clear
  B)
  Cellulose done clear
  C)
  Fat                               done clear
  D)
  Carbohydrate done clear
  View Solution play_arrow

• question_answer11)
  Raccoon is an example of which type of animal-
  A)
  Herbivore                    done clear
  B)
  Omnivore done clear
  C)
  Carnivore                    done clear
  D)
  Parasite done clear
  View Solution play_arrow

• question_answer12)
  Duodenum, Jejunum, ileum are ______ parts.
  A)
  Small Intestine    done clear
  B)
  Large Intestine done clear
  C)
  Esophagus?s                 done clear
  D)
  Stomach done clear
  View Solution play_arrow

• question_answer13)
  Which gland acts as mixed gland?
  A)
  Pancreas done clear
  B)
  Duodenum done clear
  C)
  Hypothalamus gland done clear
  D)
  Digestive gland done clear
  View Solution play_arrow

• question_answer14)
  In which part of the human digestive system digestion doesn't take place.
  A)
  Stomach                      done clear
  B)
  Small Intestine done clear
  C)
  Oesophagus       done clear
  D)
  Large Intestine done clear
  View Solution play_arrow

• question_answer15)
  Which enzyme helps in transfer of Trypsinogen to trypsin secreted from the walls of the small intestine?
  A)
  Proteinase                    done clear
  B)
  Enterokinase done clear
  C)
  Amylase                       done clear
  D)
  Lactase done clear
  View Solution play_arrow

• question_answer16)
  Siphoning is the mode of feeding alone in which type of animal.
  A)
  Humming bird             done clear
  B)
  Butterfly done clear
  C)
  Ant                               done clear
  D)
  Housefly done clear
  View Solution play_arrow

• question_answer17)
  Bile juice is secreted by which part of digestive system.
  A)
  Small Intestine             done clear
  B)
  Liver done clear
  C)
  Pituitary gland             done clear
  D)
  Digestive gland done clear
  View Solution play_arrow

• question_answer18)
  A locomotory organ found in unicellular animal-
  A)
  Cilia                done clear
  B)
  flagella done clear
  C)
  Sessile             done clear
  D)
  Pseudopodia done clear
  View Solution play_arrow

• question_answer19)
  A fresh water organism which contains cytoplasm.
  A)
  Euglena           done clear
  B)
  Paramaecium done clear
  C)
  Hydra             done clear
  D)
  Amoeba done clear
  View Solution play_arrow

• question_answer20)
  Pulp is a soft material in the tooth and it is rich in
  A)
  Starch and sugar done clear
  B)
  Nerves and blood vessels done clear
  C)
  acids                done clear
  D)
  cellulose done clear
  View Solution play_arrow

• question_answer21)
  What helps the herbivores to snip off foliage from branches-?
  A)
  Canine teeth                done clear
  B)
  Large incisors done clear
  C)
  sharp molars       done clear
  D)
  upper jaw done clear
  View Solution play_arrow

• question_answer22)
  Which of the following is part of alimentary canal?
  A)
  Stomach         done clear
  B)
  Oesophagus done clear
  C)
  Euccal cavity               done clear
  D)
  All of these done clear
  View Solution play_arrow

• question_answer23)
  Which of the following is part of the digestive tract?
  A)
  Small intestine             done clear
  B)
  Large intestine done clear
  C)
  Both of these                done clear
  D)
  None of these done clear
  View Solution play_arrow

• question_answer24)
  Which of the following secrete digestive juices which convert complex substances of food into simpler substances?
  A)
  Liver                            done clear
  B)
  Pancreas done clear
  C)
  Both the above            done clear
  D)
  None of these done clear
  View Solution play_arrow

• question_answer25)
  In digesting which of the following components of food will a person, having liver that does not function properly, feel difficulty?
  A)
  Carbohydrates             done clear
  B)
  Fats done clear
  C)
  Proteins          done clear
  D)
  Vitamins done clear
  View Solution play_arrow

• question_answer26)
  This length of small intestine and large intestine are respectively
  A)
  7.5 m and 1.5 m    done clear
  B)
  1.5 m and 7.5 m done clear
  C)
  7.5 m and 1.0 m          done clear
  D)
  1.5 m and 7.0 m done clear
  View Solution play_arrow

• question_answer27)
  Digestive system consists of
  A)
  Alimentary Canal and digestive tract done clear
  B)
  Alimentary canal done clear
  C)
  Digestive tract done clear
  D)
  Digestive tract and associated glands done clear
  View Solution play_arrow

• question_answer28)
  In human beings the food is taken in by which of the following parts?
  A)
  Mouth              done clear
  B)
  Tongue done clear
  C)
  Teeth                           done clear
  D)
  All of these done clear
  View Solution play_arrow

• question_answer29)
  The set of teeth that grows during infancy and fall off at the age of 6-8 years are called
  A)
  milk teeth        done clear
  B)
  sweet teeth done clear
  C)
  permanent teeth           done clear
  D)
  none of these done clear
  View Solution play_arrow

• question_answer30)
  Which one is the widest part of alimentary canal?
  A)
  Food pipe       done clear
  B)
  Mouth done clear
  C)
  Stomach         done clear
  D)
  Tongue done clear
  View Solution play_arrow

• question_answer31)
  Which of the following is incorrect for liver?
  A)
  It is a reddish brown gland done clear
  B)
  It is situated in upper part of abdomen done clear
  C)
  It is the largest gland in the body done clear
  D)
  None of the above is correct done clear
  View Solution play_arrow

• question_answer32)
  The pancreatic juice acts on which of the following components of food and change it into simpler substances?
  A)
  Fats                             done clear
  B)
  Carbohydrates done clear
  C)
  Proteins          done clear
  D)
  All of these done clear
  View Solution play_arrow

• question_answer33)
  The food that reaches the lower part of small intestines is
  A)
  Completely digested done clear
  B)
  Partly digested done clear
  C)
  Can?t say done clear
  D)
  All the above are correct done clear
  View Solution play_arrow

• question_answer34)
  The intestinal juice changes fats into
  A)
  Fatty acids                   done clear
  B)
  glycerol done clear
  C)
  Both the above            done clear
  D)
  none of these done clear
  View Solution play_arrow

• question_answer35)
  The process of change of digested absorbed substances into complex substances and its use is called
  A)
  Absorption                   done clear
  B)
  assimilation done clear
  C)
  Both the above            done clear
  D)
  none of these done clear
  View Solution play_arrow

• question_answer36)
  When glucose breaks down in the cells with the help of oxygen it results in the formation of
  A)
  Carbon dioxide            done clear
  B)
  water done clear
  C)
  Both the above            done clear
  D)
  none of these done clear
  View Solution play_arrow

• question_answer37)
  Select the ruminants from the following
  A)
  Camel              done clear
  B)
  Giraffe done clear
  C)
  Deer                             done clear
  D)
  All of these done clear
  View Solution play_arrow

• question_answer38)
  Wisdom teeth normally grow during the age of
  A)
  17-30 years      done clear
  B)
  12-15 years done clear
  C)
  34-40 years     done clear
  D)
  40-45 years done clear
  View Solution play_arrow

• question_answer39)
  What do all organisms need to survive?
  A)
  Energy             done clear
  B)
  blood done clear
  C)
  Carbon dioxide            done clear
  D)
  soil done clear
  View Solution play_arrow

• question_answer40)
  Which of the following is not correct for small intestine?
  A)
  It is about 1.5m long done clear
  B)
  It is about 7.5m long done clear
  C)
  (c) Its walls secrete juices done clear
  D)
  It receives secretions from liver. done clear
  View Solution play_arrow

• question_answer41)
  DIRECTIONS: Match Column-I with Column-II and select the correct answer using the codes given below the columns.

  Column-I	Column-II
  (A) Small intestine	(p) 7.5 m
  (B) Large intestine	(q) 1.5 m
  (C) Buccal cavity	(r) Part of alimentary canal
  (D) Ingestion	(s) Process of taking food into the body

  A)
  (A) \[\to \] (p), (B) \[\to \] (q), (C) \[\to \] (r), (D) \[\to \] (s) done clear
  B)
  (A) \[\to \] (q), (B) \[\to \] (p), (C) \[\to \] (r), (D) \[\to \] (s) done clear
  C)
  (A) \[\to \] (p), (B) \[\to \] (q), (C) \[\to \] (s), (D) \[\to \] (r) done clear
  D)
  (A) \[\to \] (q), (B) \[\to \] (p), (C) \[\to \] (s), (D) \[\to \] (r) done clear
  View Solution play_arrow

• question_answer42)
  DIRECTIONS: Match Column-I with Column-II and select the correct answer using the codes given below the columns.

  Column - I	Column - II
  (A) Food Pipe	(p) Digestive tract
  (B) Alimentary canal	(q) Oesophagus
  (C) Stomach	(r) Flattened U Shape
  (D) Widest part of alimentary canal	(s) Stomach

  A)
  (A) \[\to \] (p), (B) \[\to \] (q), (C) \[\to \] (r), (D) \[\to \] (s) done clear
  B)
  (A) \[\to \] (q), (B) \[\to \] (r), (C) \[\to \] (s), (D) \[\to \] (p) done clear
  C)
  (A) \[\to \] (q), (B) \[\to \] (p), (C) \[\to \] (r), (D) \[\to \] (s) done clear
  D)
  (A) \[\to \] (r), (B) \[\to \] (s), (C) \[\to \] (q), (D) \[\to \] (p) done clear
  View Solution play_arrow

• question_answer43)
   DIRECTIONS: Match Column-I with Column-II and select the correct answer using the codes given below the columns.

  Column - I	Column - II
  (A) Number of molars in a jaw	(p) 4
  (B) Number of premolars in a jaw	(q) 2
  (C) Number of canine in a jaw	(r) 6
  (D) Number of incisor in both jaws	(s) 8

  A)
  (A) \[\to \] (p), (B) \[\to \] (q), (C) \[\to \] (r), (D) \[\to \] (s) done clear
  B)
  (A) \[\to \] (r), (B) \[\to \] (p), (C) \[\to \] (q), (D) \[\to \] (s) done clear
  C)
  (A) \[\to \] (q), (B) \[\to \] (p), (C) \[\to \] (r), (D) \[\to \] (s) done clear
  D)
  (A) \[\to \] (s), (B) \[\to \] (r), (C) \[\to \] (q), (D) \[\to \] (p) done clear
  View Solution play_arrow

• question_answer44)
  DIRECTIONS: Read the passage given below and answer the questions that follow. Passage - 1 The food components gradually get digested as food travels through the various components of alimentary canal. The digested food can pass into the blood vessels in the walls of the small intestine. The digestive system consists of
  A)
  Digestive tract done clear
  B)
  Digestive tract and liver done clear
  C)
  Digestive tract and pancreas done clear
  D)
  Digestive tract and the associated glands done clear
  View Solution play_arrow

• question_answer45)
  DIRECTIONS: Read the passage given below and answer the questions that follow. Passage - 1 The food components gradually get digested as food travels through the various components of alimentary canal. The digested food can pass into the blood vessels in the walls of the small intestine. The part of our body which contains salivary glands which secrete saliva is
  A)
  Mouth           done clear
  B)
  tongue done clear
  C)
  Teeth                           done clear
  D)
  all of these done clear
  View Solution play_arrow

• question_answer46)
  DIRECTIONS: Read the passage given below and answer the questions that follow. Passage - 1 The food components gradually get digested as food travels through the various components of alimentary canal. The digested food can pass into the blood vessels in the walls of the small intestine. The saliva breaks down
  A)
  Starch into sugar done clear
  B)
  Sugar into glucose done clear
  C)
  Fats into fatty acids done clear
  D)
  All of the above are correct done clear
  View Solution play_arrow

• question_answer47)
  DIRECTIONS: Read the passage given below and answer the questions that follow. Passage - 2 We can easily see cows, buffaloes and other grass- eating animals chewing continuously even when they are not eating. In fact, such animals quickly swallow the grass and store it in a part of stomach called rumen. Here the food gets partially digested and is called cud. Later the cud returns to the mouth in small lumps and the animals chew it. How is food ingested by grass-eating animals?
  A)
  by chewing      done clear
  B)
  by siphoning done clear
  C)
  by swallowing              done clear
  D)
  by sucking done clear
  View Solution play_arrow

• question_answer48)
  DIRECTIONS: Read the passage given below and answer the questions that follow. Passage - 2 We can easily see cows, buffaloes and other grass- eating animals chewing continuously even when they are not eating. In fact, such animals quickly swallow the grass and store it in a part of stomach called rumen. Here the food gets partially digested and is called cud. Later the cud returns to the mouth in small lumps and the animals chew it. In which of the following is grass rich?
  A)
  Cellulose     done clear
  B)
  Starch done clear
  C)
  Proteins          done clear
  D)
  None of these done clear
  View Solution play_arrow

• question_answer49)
  DIRECTIONS: Read the passage given below and answer the questions that follow. Passage - 2 We can easily see cows, buffaloes and other grass- eating animals chewing continuously even when they are not eating. In fact, such animals quickly swallow the grass and store it in a part of stomach called rumen. Here the food gets partially digested and is called cud. Later the cud returns to the mouth in small lumps and the animals chew it. Select the part of body of ruminants in which the cellulose of their food is digested.
  A)
  Small intestine             done clear
  B)
  Large intestine done clear
  C)
  Caecum          done clear
  D)
  None of these done clear
  View Solution play_arrow

• question_answer50)
  DIRECTIONS: Read the passage given below and answer the questions that follow. Passage - 3 Amoeba is a microscopic single-celled organism found in pond water. It has a cell membrane, a rounded, dense nucleus and many small bubble-like vacuoles in its cytoplasm. Amoeba constantly changes it shape and position. It pushes out one or more finger-like projections, called pseudopodia or false feet, for movement or capture of food. A unicellular organism that has contractile vacuoles and in which ingestion of food takes place with the help of cilia is
  A)
  Amoeba           done clear
  B)
  Yeast done clear
  C)
  Paramecium      done clear
  D)
  None of these done clear
  View Solution play_arrow

• question_answer51)
  DIRECTIONS: Read the passage given below and answer the questions that follow. Passage - 3 Amoeba is a microscopic single-celled organism found in pond water. It has a cell membrane, a rounded, dense nucleus and many small bubble-like vacuoles in its cytoplasm. Amoeba constantly changes it shape and position. It pushes out one or more finger-like projections, called pseudopodia or false feet, for movement or capture of food. Amoeba
  A)
  is a single-celled organism done clear
  B)
  has a rounded, dense nucleus done clear
  C)
  has many small bubble-like vacuoles in its cytoplasm done clear
  D)
  all the above are correct done clear
  View Solution play_arrow

• question_answer52)
  DIRECTIONS: Read the passage given below and answer the questions that follow. Passage - 3 Amoeba is a microscopic single-celled organism found in pond water. It has a cell membrane, a rounded, dense nucleus and many small bubble-like vacuoles in its cytoplasm. Amoeba constantly changes it shape and position. It pushes out one or more finger-like projections, called pseudopodia or false feet, for movement or capture of food. For capture of food, Amoeba
  A)
  pushes out one finger-like projection done clear
  B)
  pushes out one or more finger-like projections done clear
  C)
  both the above are correct done clear
  D)
  one of the above is correct done clear
  View Solution play_arrow

• question_answer53)
  DIRECTIONS: The questions in this segment consist of two statements, one labeled as "Assertion A" and the other labeled as "Reason R". You are to examine these two statements carefully and decide if the Assertion A and Reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using code. Given below. Assertion A: Tongue is a fleshy muscular organ. Reason R: Tongue is used for talking.
  A)
  Both A and R are true and R is the correct explanation of A. done clear
  B)
  Both A and R are true but R is not the correct explanation of A. done clear
  C)
  A is true but R is false. done clear
  D)
  A is false but R is true. done clear
  View Solution play_arrow

• question_answer54)
  DIRECTIONS: The questions in this segment consist of two statements, one labeled as "Assertion A" and the other labeled as "Reason R". You are to examine these two statements carefully and decide if the Assertion A and Reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using code. Given below. Assertion A: Food pipe runs through neck and chest. Reason R: When food is not accepted by our stomach it is vomited out.
  A)
  Both A and R are true and R is the correct explanation of A. done clear
  B)
  Both A and R are true but R is not the correct explanation of A. done clear
  C)
  A is true but R is false. done clear
  D)
  A is false but R is true. done clear
  View Solution play_arrow

• question_answer55)
  DIRECTIONS: The questions in this segment consist of two statements, one labeled as "Assertion A" and the other labeled as "Reason R". You are to examine these two statements carefully and decide if the Assertion A and Reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using code. Given below. Assertion A: The small intestine is about 7.5m long and highly coiled. Reason R: It is smaller as compared to large intestine.
  A)
  Both A and R are true and R is the correct explanation of A. done clear
  B)
  Both A and R are true but R is not the correct explanation of A. done clear
  C)
  A is true but R is false. done clear
  D)
  A is false but R is true. done clear
  View Solution play_arrow

• question_answer56)
  DIRECTIONS: The questions in this segment consist of two statements, one labeled as "Assertion A" and the other labeled as "Reason R". You are to examine these two statements carefully and decide if the Assertion A and Reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using code. Given below. Assertion A: Liver secretes a juice called bile juice. Reason R: Bile juice is stored in liver.
  A)
  Both A and R are true and R is the correct explanation of A. done clear
  B)
  Both A and R are true but R is not the correct explanation of A. done clear
  C)
  A is true but R is false. done clear
  D)
  A is false but R is true. done clear
  View Solution play_arrow

• question_answer57)
  DIRECTIONS: Read the following two statements carefully and choose the correct options. (i) Extracellular digestion takes place in small intestine (ii) Digestion does not take place in stomach
  A)
  Statement (i) is correct while statement (ii) is incorrect. done clear
  B)
  Statement (ii) is correct while statement (i) is incorrect. done clear
  C)
  Both statements are correct. done clear
  D)
  Both statements are incorrect. done clear
  View Solution play_arrow

• question_answer58)
  DIRECTIONS: Read the following two statements carefully and choose the correct options. (i) Blood vessels and nerves of a tooth are present in pulp (ii) Study of teeth in called dentistry
  A)
  Statement (i) is correct while statement (ii) is incorrect. done clear
  B)
  Statement (ii) is correct while statement (i) is incorrect. done clear
  C)
  Both statements are correct. done clear
  D)
  Both statements are incorrect. done clear
  View Solution play_arrow

• question_answer59)
  DIRECTIONS: Read the following two statements carefully and choose the correct options. (i) Process of taking in food from environment is called digestion (ii) Process by which undigested food is ejected out of the body is called assimilation
  A)
  Statement (i) is correct while statement (ii) is incorrect. done clear
  B)
  Statement (ii) is correct while statement (i) is incorrect. done clear
  C)
  Both statements are correct. done clear
  D)
  Both statements are incorrect. done clear
  View Solution play_arrow

• question_answer60)
  DIRECTION: Carefully observe pictures given below and answer the following questions. In the given picture, the part shown as ?X? is
  A)
  Small intestine done clear
  B)
  Large intestine done clear
  C)
  Rectum                                   done clear
  D)
  anus done clear
  View Solution play_arrow

• question_answer61)
  DIRECTION: Carefully observe pictures given below and answer the following questions. Different sets of taste buds are located in specific areas of the tongue. In the given figure which part will tell you that food is sweet?
  A)
  P                      done clear
  B)
  Q done clear
  C)
  R                                  done clear
  D)
  S done clear
  View Solution play_arrow

• question_answer62)
  DIRECTION: Carefully observe pictures given below and answer the following questions. In the figure is shown the digestive system of a grass eating animal. The part ?P? shown in figure is called
  A)
  Rumen done clear
  B)
  Cud done clear
  C)
  Stomach                      done clear
  D)
  None of these done clear
  View Solution play_arrow

• question_answer63)
  Which statement is correct-?
  A)
  Breakdown of complex substance into simpler substance is called peristalsis. done clear
  B)
  The process of passing of digestive food into blood vessels in the Intestine is called peristalsis. done clear
  C)
  Movement of food through alimentary canal by the wave like movement controlled by involuntary muscles is called Peristalsis. done clear
  D)
  The process of utilization of glucose, amino acid is called peristalsis. done clear
  View Solution play_arrow

• question_answer64)
  Which is NOT true for vim?
  A)
  These increase the surface area for absorption of digested food. done clear
  B)
  These are small finger like projections. done clear
  C)
  Villi protects the inner lining of stomach done clear
  D)
  They absorb digested food materials. done clear
  View Solution play_arrow

• question_answer65)
  Is this statement correct or in correct Extracellular digestion takes place in small Intestine.
  A)
  Large: Intestine            done clear
  B)
  Small Intestine done clear
  C)
  Stomach                      done clear
  D)
  None of these done clear
  View Solution play_arrow

• question_answer66)
  The other name of defecation is _______.
  A)
  Assimilation                 done clear
  B)
  Absorption done clear
  C)
  Eyestion    done clear
  D)
  Ingestion done clear
  View Solution play_arrow

• question_answer67)
  The given figure shows digestive system of ruminant. Which of the following is the correct? Labeling.
  A)
  (i) small intestine                      (ii) Rumen (iii) Abomgsum                        (iv) omasum done clear
  B)
  (i) Rumen                    (ii) Small Intestine (iii) Small Intestine       (iv) Abomasum done clear
  C)
  (i) Rumen                                (ii) Omasum (iii) Small Intestine                   (iv) Abomasum done clear
  D)
  (i) Abomasum                          (ii) Omasum (iii) Rumen                              (iv) small intestine done clear
  View Solution play_arrow

• question_answer68)
  The canine of our teeth helps in ______.
  A)
  tearing the food            done clear
  B)
  grinding the food done clear
  C)
  biting the food  done clear
  D)
  cutting the food done clear
  View Solution play_arrow

• question_answer69)
  Which is the largest chamber in the stomach of ruminant?
  A)
  Omasum                      done clear
  B)
  Rumen done clear
  C)
  Aboniasurn                  done clear
  D)
  Rsticukim done clear
  View Solution play_arrow

• question_answer70)
  The inner lining of stomach secretes
  A)
  Mucous                        done clear
  B)
  Hydrochloric acid done clear
  C)
  Digestive juices            done clear
  D)
  all of these done clear
  View Solution play_arrow

• question_answer71)
  What is the function of mucous secreted, by the inner lining of stomach?
  A)
  Kills many bacteria done clear
  B)
  Makes medium in stomach acidic. done clear
  C)
  Protects lining of stomach done clear
  D)
  All the above done clear
  View Solution play_arrow

• question_answer72)
  The function of the acid Secreted by inner lining of stomach is
  A)
  Kills many bacteria done clear
  B)
  Makes the medium in the stomach acidic done clear
  C)
  Helps the digestive juices to act done clear
  D)
  All the above done clear
  View Solution play_arrow

• question_answer73)
  Which one is incorrect about liver?
  A)
  It stores proteins and fats done clear
  B)
  It purifies blood done clear
  C)
  It removes and stores iron from dead red blood cells done clear
  D)
  It helps in digestion by producing bile done clear
  View Solution play_arrow

• question_answer74)
  Select the one who first discovered one-celled animals
  A)
  Charaka                      done clear
  B)
  Anton Leeuwenhoek done clear
  C)
  Marcello Malpighi done clear
  D)
  Galen done clear
  View Solution play_arrow

• question_answer75)
  As the population of small fish in a lake decreases, the population of large fish that depend on the small fish for food will
  A)
  Reproduce faster done clear
  B)
  Begin to produce their own food done clear
  C)
  Decrease in number     done clear
  D)
  Increase in number done clear
  View Solution play_arrow

• question_answer76)
  The main function of the human digestive system is to
  A)
  Break down foods for absorption into the blood done clear
  B)
  Exchange oxygen and carbon dioxide in the lungs done clear
  C)
  Release energy from sugars within the cells done clear
  D)
  Carry nutrients to all parts of the body done clear
  View Solution play_arrow

• question_answer77)
  It is a carbohydrate and its digestion begins in buccal cavity. It is
  A)
  cellulose          done clear
  B)
  starch done clear
  C)
  proteins            done clear
  D)
  vitamins done clear
  View Solution play_arrow

• question_answer78)
  It is a large cream colored gland and is located just below the stomach. It is
  A)
  liver                  done clear
  B)
  pancreas done clear
  C)
  heart                            done clear
  D)
  none of these done clear
  View Solution play_arrow

• question_answer79)
  In grass-eating animals, the grass is stored in a part of the stomach where the food gets converted into cud. This part is called
  A)
  stomach           done clear
  B)
  rumen done clear
  C)
  rumination                   done clear
  D)
  ruminant done clear
  View Solution play_arrow

• question_answer80)
  It is secreted by salivary glands and its function is to break down starch into sugars. It is
  A)
  Pancreatic juice           done clear
  B)
  bile juice done clear
  C)
  Saliva              done clear
  D)
  none of these done clear
  View Solution play_arrow

• question_answer81)
  Ingestion is
  A)
  the mode of chewing and cutting food in mouth. done clear
  B)
  the process of taking food into the body. done clear
  C)
  both the above are correct. done clear
  D)
  none of these is correct. done clear
  View Solution play_arrow

• question_answer82)
  Tongue
  A)
  is a fleshy muscular organ and is attached at the back to the floor of buccal cavity. done clear
  B)
  mixes saliva with food during chewing and helps in swallowing food. done clear
  C)
  helps us to taste food. done clear
  D)
  all the above are correct. done clear
  View Solution play_arrow

• question_answer83)
  Absorption
  A)
  is the process by which digested food passes into the blood vessels. done clear
  B)
  is the process by which digested food passes into the blood vessels in the wall of the intestines. done clear
  C)
  both the above are correct. done clear
  D)
  none of the above is correct done clear
  View Solution play_arrow

• question_answer84)
  Assimilation is
  A)
  the process of change of digested absorbed substances into complex substances and its use. done clear
  B)
  Utilization by living organisms of absorbed food materials in the process of growth, reproduction and repair. done clear
  C)
  Both the above are correct. done clear
  D)
  None of the above is correct done clear
  View Solution play_arrow

• question_answer85)
  Egestion is
  A)
  The storage of undigested and waste material in rectum done clear
  B)
  Removal of faucal material through anus from time to time done clear
  C)
  both the above are correct done clear
  D)
  none of the above is correct done clear
  View Solution play_arrow

• question_answer86)
  We vomit out food, because
  A)
  it is not to our taste done clear
  B)
  it is poisonous and should not be allowed to enter our body done clear
  C)
  it is not accepted by our stomach done clear
  D)
  all the above are correct done clear
  View Solution play_arrow

• question_answer87)
  From where does saliva come in our mouth?
  A)
  when we see some food of pure liking done clear
  B)
  when we are quite hungry done clear
  C)
  it is secreted by salivary glands situated in our mouth done clear
  D)
  none of the above is correct done clear
  View Solution play_arrow

• question_answer88)
  DIRECTIONS: Match the column I with column II and select the correct answers using the code given below the columns.  

  Column-I	Column-II
  (A) Incisors	(p) Grinding teeth
  (B) Canines	(q) Cracking teeth
  (C) Premolars	(r) Cutting teeth
  (D) Molars	(s) Tearing teeth

  A)
  (A) \[\to \] (p), (B) \[\to \] (s), (C) \[\to \] (q), (D) \[\to \] (r) done clear
  B)
  (A) \[\to \] (q), (B) \[\to \] (p), (C) \[\to \] (s), (D) \[\to \] (r) done clear
  C)
  (A) \[\to \] (r), (B) \[\to \] (s), (C) \[\to \] (q), (D) \[\to \] (p) done clear
  D)
  (A) \[\to \] (r), (B) \[\to \] (q), (C) \[\to \] (s), (D) \[\to \] (p) done clear
  View Solution play_arrow

• question_answer89)
  DIRECTIONS: Match the column I with column II and select the correct answers using the code given below the columns.

  Column-I	Column-II
  (A) Salivary glands	(p) pepsin
  (B) Liver	(q) trypoin
  (C) Small in trstive	(r) amylase
  (D) Stomach	(s) Bile

  A)
  (A) \[\to \] (r), (B) \[\to \] (s), (C) \[\to \] (q), (D) \[\to \] (p) done clear
  B)
  (A) \[\to \] (r), (B) \[\to \] (q), (C) \[\to \] (p), (D) \[\to \] (s) done clear
  C)
  (A) \[\to \] (s), (B) \[\to \] (r), (C) \[\to \] (q), (D) \[\to \] (p) done clear
  D)
  (A) \[\to \] (q), (B) \[\to \] (p), (C) \[\to \] (s), (D) \[\to \] (r) done clear
  View Solution play_arrow

• question_answer90)
  DIRECTIONS: Match the column I with column II and select the correct answers using the code given below the columns.

  Column-I	Column-II
  (A) Unicellular	(p) omnivore
  (B) Blood sucking	(q) Locomotion
  (C) Raccoon	(r) amoeba
  (D) Pseudopodia	(s) leech

  A)
  (A) \[\to \] (s), (B) \[\to \] (r), (C) \[\to \] (p), (D) \[\to \] (q) done clear
  B)
  (A) \[\to \] (r), (B) \[\to \] (s), (C) \[\to \] (p), (D) \[\to \] (q) done clear
  C)
  (A) \[\to \] (q), (B) \[\to \] (p), (C) \[\to \] (s), (D) \[\to \] (r) done clear
  D)
  (A) \[\to \] (r), (B) \[\to \] (p), (C) \[\to \] (q), (D) \[\to \] (s) done clear
  View Solution play_arrow

• question_answer91)
  DIRECTIONS: Read the passage (s) given below and answer the questions that follow. Passage - 1 Our stomach expands when the food entives and contracts when it goes out. Thus the stomach can expand and contract. This is possible because our stomach is made up of
  A)
  Bones             done clear
  B)
  blood done clear
  C)
  Muscles         done clear
  D)
  iron done clear
  View Solution play_arrow

• question_answer92)
  DIRECTIONS: Read the passage (s) given below and answer the questions that follow. Passage - 1 Our stomach expands when the food entives and contracts when it goes out. Thus the stomach can expand and contract. Our stomach is located
  A)
  In the left side of the body done clear
  B)
  In the right side of the body done clear
  C)
  Below the abdomen done clear
  D)
  In the chest done clear
  View Solution play_arrow

• question_answer93)
  DIRECTIONS: Read the passage (s) given below and answer the questions that follow. Passage - 1 Our stomach expands when the food entives and contracts when it goes out. Thus the stomach can expand and contract. The enzyme secreted by the stomach is
  A)
  tripain             done clear
  B)
  pepsin done clear
  C)
  Amylase                       done clear
  D)
  laile done clear
  View Solution play_arrow

• question_answer94)
  DIRECTIONS: Read the passage (s) given below and answer the questions that follow. Passage - 2 A new born body has no teeth. Teeth begin to appear when the baby is six to seven months old. By the age of three year children have 20 teeth. Which is the layer of the teeth below the enamel?
  A)
  Pulp                             done clear
  B)
  gum done clear
  C)
  dentive       done clear
  D)
  root done clear
  View Solution play_arrow

• question_answer95)
  DIRECTIONS: Read the passage (s) given below and answer the questions that follow. Passage - 2 A new born body has no teeth. Teeth begin to appear when the baby is six to seven months old. By the age of three year children have 20 teeth. Which teeth are called grinding teeth
  A)
  Incisors           done clear
  B)
  canines done clear
  C)
  Premolars                    done clear
  D)
  molars done clear
  View Solution play_arrow

• question_answer96)
  DIRECTIONS: Read the passage (s) given below and answer the questions that follow. Passage - 2 A new born body has no teeth. Teeth begin to appear when the baby is six to seven months old. By the age of three year children have 20 teeth. An adult has ____ teeth
  A)
  24                   done clear
  B)
  28 done clear
  C)
  32              done clear
  D)
  28 done clear
  View Solution play_arrow

• question_answer97)
  DIRECTIONS: Read the passage (s) given below and answer the questions that follow. Passage - 3 The partly digested food reaches the lower part of small intestines and digestion of all components of food is completed here by intestinal juice. What are proteins changed into?
  A)
  Amino acid    done clear
  B)
  HCl acid done clear
  C)
  Pepsin             done clear
  D)
  starch done clear
  View Solution play_arrow

• question_answer98)
  DIRECTIONS: Read the passage (s) given below and answer the questions that follow. Passage - 3 The partly digested food reaches the lower part of small intestines and digestion of all components of food is completed here by intestinal juice. Which gland is called eargest gland in the body?
  A)
  Stomach                      done clear
  B)
  pancreas done clear
  C)
  Liver               done clear
  D)
  heart done clear
  View Solution play_arrow

• question_answer99)
  DIRECTIONS: Read the passage (s) given below and answer the questions that follow. Passage - 3 The partly digested food reaches the lower part of small intestines and digestion of all components of food is completed here by intestinal juice. Which enzyme is secreted by small intestine?
  A)
  Amylase                       done clear
  B)
  pepsin done clear
  C)
  tripsin           done clear
  D)
  HCl done clear
  View Solution play_arrow

• question_answer100)
  DIRECTIONS: The questions in this segment consist of two statements, one labeled as "Assertion A" and the other labeled as "Reason R". You are to examine these two statements carefully and decide if the Assertion A and Reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion (A): Digestion of carbohydrates, like starch, begins in buccal cavity. Reason (R): The digested food is absorbed in the blood vessels from small intestines.
  A)
  Both A and R is true and R is the correct explanation of A. done clear
  B)
  Both A and R is true but R is not the correct explanation of A. done clear
  C)
  A is true but R is false. done clear
  D)
  A is false but R is true. done clear
  View Solution play_arrow

• question_answer101)
  DIRECTIONS: The questions in this segment consist of two statements, one labeled as "Assertion A" and the other labeled as "Reason R". You are to examine these two statements carefully and decide if the Assertion A and Reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion (A): Food is pushed down the food pipe which runs through the neck and chest Reason (R): The peristaltive movement of the wall of the food pipe is a continuous process.
  A)
  Both A and R is true and R is the correct explanation of A. done clear
  B)
  Both A and R is true but R is not the correct explanation of A. done clear
  C)
  A is true but R is false. done clear
  D)
  A is false but R is true. done clear
  View Solution play_arrow

• question_answer102)
  DIRECTIONS: The questions in this segment consist of two statements, one labeled as "Assertion A" and the other labeled as "Reason R". You are to examine these two statements carefully and decide if the Assertion A and Reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion (A): Rumen is the first of four chambers of stomach of ruminants Reason (R): In rumen the food gets partly digested and is called cud.
  A)
  Both A and R is true and R is the correct explanation of A. done clear
  B)
  Both A and R is true but R is not the correct explanation of A. done clear
  C)
  A is true but R is false. done clear
  D)
  A is false but R is true. done clear
  View Solution play_arrow

• question_answer103)
  DIRECTIONS: The questions in this segment consist of two statements, one labeled as "Assertion A" and the other labeled as "Reason R". You are to examine these two statements carefully and decide if the Assertion A and Reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion (A): Digestion in amoeba is intracellular. Reason (R): In the food vacuole the food becomes trapped and is digested by the action of digestive juices secreted into food vacuole
  A)
  Both A and R is true and R is the correct explanation of A. done clear
  B)
  Both A and R is true but R is not the correct explanation of A. done clear
  C)
  A is true but R is false. done clear
  D)
  A is false but R is true. done clear
  View Solution play_arrow

• question_answer104)
  DIRECTIONS: Read the following two statements carefully and choose the correct options. (i) Permanent teeth lasts throughout life (ii) It is the second set of teeth. (iii) There are 32 milk teeth
  A)
  Statements (i) and (iii) are incorrect but (ii) is correct. done clear
  B)
  Statements (i) and (ii) are incorrect but (iii) is correct. done clear
  C)
  All statements are correct. done clear
  D)
  All statements are incorrect. done clear
  View Solution play_arrow

• question_answer105)
  DIRECTIONS: Read the following two statements carefully and choose the correct options. (i) At one end stomach receives food from food pipe (ii) At one end stomach opens into small intensives. (iii) Stomach mall releases HCl acid.
  A)
  Statements (i) and (iii) are incorrect but (ii) is correct. done clear
  B)
  Statements (i) and (ii) are incorrect but (iii) is correct. done clear
  C)
  All statements are correct. done clear
  D)
  All statements are incorrect. done clear
  View Solution play_arrow

• question_answer106)
  DIRECTIONS: Read the following two statements carefully and choose the correct options. (i) Length of large intestive in more than small intestive. (ii) Pancreas is the largest gland in human body. (iii) Gall Bladder secretes juice into small intestive
  A)
  Statements (i) and (iii) are incorrect but (ii) is correct. done clear
  B)
  Statements (i) and (ii) are incorrect but (iii) is correct. done clear
  C)
  All statements are correct. done clear
  D)
  All statements are incorrect. done clear
  View Solution play_arrow

• question_answer107)
  DIRECTIONS: Read the following two statements carefully and choose the correct options. (i) The mode of taking in food into the body varies for different organisns. (ii) Complex components of food cannot be digested as such. (iii) Digestion of food begins in the mouth.
  A)
  Statements (i) and (iii) are incorrect but (ii) is correct. done clear
  B)
  Statements (i) and (ii) are incorrect but (iii) is correct. done clear
  C)
  All statements are correct. done clear
  D)
  All statements are incorrect. done clear
  View Solution play_arrow

• question_answer108)
  DIRECTIONS: Carefully observe pictures given below and answer the following questions. The diagram below shows a food web. Which three organisms in the food web are competing for the same food resource?
  A)
  carrot, rabbit, and fox done clear
  B)
  grain, bird, and owl done clear
  C)
  fox, owl, and rabbit done clear
  D)
  bird, mouse, and grasshopper done clear
  View Solution play_arrow

• question_answer109)
  DIRECTIONS: Carefully observe pictures given below and answer the following questions. Look at the below diagram and answer the given questions. The teeth marked II represent
  A)
  canives            done clear
  B)
  incisors done clear
  C)
  premolars                     done clear
  D)
  molars done clear
  View Solution play_arrow

• question_answer110)
  DIRECTIONS: Carefully observe pictures given below and answer the following questions. Look at the below diagram and answer the given questions. Teeth used to grind food are marked as
  A)
   I                                  done clear
  B)
   II done clear
  C)
   III                                done clear
  D)
   IV done clear
  View Solution play_arrow

• question_answer111)
  DIRECTIONS: Carefully observe pictures given below and answer the following questions. Look at the below diagram and answer the given questions. Teeth marked III are also called
  A)
  Tearing teeth                done clear
  B)
  canives done clear
  C)
  nolars              done clear
  D)
  crocking teeth done clear
  View Solution play_arrow

• question_answer112)
  DIRECTIONS: Carefully observe pictures given below and answer the following questions. Look at the below diagram and answer the given questions. Teeth marked as I are
  A)
  Molars             done clear
  B)
  Premolars done clear
  C)
  Incisors                        done clear
  D)
  Canines done clear
  View Solution play_arrow

• question_answer113)
  Which one of the following degan does not manufacture digestive juices?
  A)
             done clear
  B)
  done clear
  C)
             done clear
  D)
  done clear
  View Solution play_arrow

• question_answer114)
  DIRECTIONS: Look at the below picture and answer the given questions. Which letter is pointing to the large intestine (colon)?
  A)
  K                     done clear
  B)
  d done clear
  C)
  L                     done clear
  D)
  e done clear
  View Solution play_arrow

• question_answer115)
  DIRECTIONS: Look at the below picture and answer the given questions. What is structure I?
  A)
  Liver                            done clear
  B)
  Pancreas done clear
  C)
  Stomach     done clear
  D)
  Kidney done clear
  View Solution play_arrow

• question_answer116)
  DIRECTIONS: Look at the below picture and answer the given questions. What is structure C?
  A)
  Gall bladder        done clear
  B)
  Liver done clear
  C)
  Stomach                      done clear
  D)
  Heart done clear
  View Solution play_arrow