8th Class Science Reproduction in Animals Question Bank

done Reproduction in Animals Total Questions - 45

• question_answer1)
  Which of the following statements is true about asexual reproduction?
  A)
   New individuals are produced without the fusion of gametes. done clear
  B)
                             New individuals involves the fusion of male and female gametes. done clear
  C)
                             It is a mode of reproduction which occurs only in plants. done clear
  D)
                             New individuals are produced by the fusion of dissimilar gametes. done clear
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• question_answer2)
  Which of the following is NOT a characteristic feature of sexual reproduction?
  A)
   It involves the fusion of two reproductive cells. done clear
  B)
                             It is common in most organisms. done clear
  C)
                             Fertilization may take place inside or outside the body of the female. done clear
  D)
                             The offspring   receives   its characteristics from one parent only. done clear
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• question_answer3)
  B Which of the following is NOT an example of asexual reproduction?
  A)
   Reproduction in hydra done clear
  B)
                             Reproduction in amoeba done clear
  C)
                             Reproduction in bacteria done clear
  D)
                             Reproduction in butterfly done clear
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• question_answer4)
  Which of the following is/are paired structure in human reproductive system?
  A)
   Ovary                          done clear
  B)
                             Testes               done clear
  C)
                             Fallopian tube   done clear
  D)
                             All of these done clear
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• question_answer5)
  Which of the following statements about the human female egg cell is incorrect?
  A)
   It is produced when a female reaches puberty. done clear
  B)
                             The two ovaries in a female alternately produce the egg cells. done clear
  C)
                             One egg cell is usually produced by a female every 28 days. done clear
  D)
                             An egg cell can live in the body of a female for about a month. done clear
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• question_answer6)
  Identify W, X, Y and Z in the given figure.            
  A)

  (W)	(X)	(Y)	(Z)
  Placenta	Foetus	Amniotic fluid	Foetal membrane

              done clear
  B)
                           

  (W)	(X)	(Y)	(Z)
  Umbilical cord	Embryo	Uterus	Vagina

              done clear
  C)
                           

  (W)	(X)	(Y)	(Z)
  Placenta	Foetus	Uterus	Foetal membrane

              done clear
  D)
                           

  (W)	(X)	(Y)	(Z)
  Umbilical cord	Zygote	Amniotic fluid	Cervix

  done clear
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• question_answer7)
  Which part within the uterus prevents the mixing of the blood of the foetus with that of the mother?
  A)
   Umbilical cord   done clear
  B)
                             Uterus wall                    done clear
  C)
                             Placenta                       done clear
  D)
                             Water sac done clear
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• question_answer8)
  Which of the following sequences is in the correct order?
  A)
   Zygote \[\to \] Embryo \[\to \] Foetus \[\to \] Baby done clear
  B)
                             Zygote \[\to \] Embryo \[\to \] Baby \[\to \] Foetus done clear
  C)
                             Embryo\[\to \] Zygote \[\to \] Baby \[\to \] Foetus done clear
  D)
                             Foetus \[\to \] Zygote \[\to \] Embryo \[\to \] Baby done clear
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• question_answer9)
  Which of the following is NOT true of the process of reproduction?
  A)
   Unicellular organisms cannot reproduce. done clear
  B)
                             Reproduction is the process of producing young animals or plants. done clear
  C)
                             Reproduction is one of the life processes of living things. done clear
  D)
                             Reproduction is of two types, sexual and asexual reproduction. done clear
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• question_answer10)
  Which of these organisms reproduce in the same way as yeast?
  A)
   Hydra                          done clear
  B)
                             Amoeba           done clear
  C)
                             Starfish                         done clear
  D)
                             Flatworm                      done clear
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• question_answer11)
  Which of the following is/are types of asexual reproduction?
  A)
   Budding            done clear
  B)
                             Binary fission                done clear
  C)
                             Spore formation             done clear
  D)
                             All the above done clear
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• question_answer12)
  Which of the following comparisons are true of sexual and asexual reproduction?

  	Sexual reproduction	Asexual reproduction
  (i)	Involves two individuals	Involves only one individual parent
  (ii)	Involves a simple process	Involves a complex process
  (iii)	Involves the union of two types of gametes	No fusion of gametes

  A)
   Only (i) and (ii) done clear
  B)
                             Only (i) and (iii) done clear
  C)
                             Only (ii) and (iii)            done clear
  D)
                             All the above done clear
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• question_answer13)
  How are Paramecium and Amoeba are similar?
  A)
   Unicellular. done clear
  B)
                             Does not have a nucleus. done clear
  C)
                             Reproduces by binary fission. done clear
  D)
                             Both (A) and (C) done clear
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• question_answer14)
  In which of the following parts of the female reproductive system does fertilization occur?
  A)
   Ovary                          done clear
  B)
                             Vagina             done clear
  C)
                             Uterus                          done clear
  D)
                             Fallopian tube done clear
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• question_answer15)
  Identify R, S and T in the given figure.            
  A)

  (R)	(S)	(T)
  Ovulation	Fertilization	Implantation

              done clear
  B)
                           

  (R)	(S)	(T)
  Fertilization	Ovulation	Implantation

              done clear
  C)
                                       

  (R)	(S)	(T)
  Ovulation	Implantation	Fertilization

  R - ovulation, S - implantation and T - fertilization.     done clear
  D)
                           

  (R)	(S)	(T)
  Implantation	Fertilization	Ovulation

  done clear
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• question_answer16)
  Read the given information and identify P, Q and R.

  P - An ovum is discharged by the ovary

  Q - An embryo is Implanted in the uterus

  R - The fusion of mate and female gametes takes place

  A)

  (P)	(Q)	(R)
  Ovulation	Implantation	Fertilization

              done clear
  B)
                           

  (P)	(Q)	(R)
  Fertilization	Implantation	Ovulation

              done clear
  C)
                           

  (P)	(Q)	(R)
  Ovulation	Fertilization	Implantation

              done clear
  D)
                           

  (P)	(Q)	(R)
  Implantation	Ovulation	Fertilization

  done clear
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• question_answer17)
  What is the function of the amniotic fluid?
  A)
   It provides food to the foetus. done clear
  B)
                             It provides oxygen to the foetus. done clear
  C)
                             It protects the foetus from shock. done clear
  D)
                             It protects the foetus from diseases. done clear
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• question_answer18)
  The substances that are transported through umbilical cord
  A)
   Urea.                            done clear
  B)
                             Antibodies.                    done clear
  C)
                             Carbon dioxide done clear
  D)
                             All of these done clear
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• question_answer19)
  Which of the following labelled stages grow within a case during development?
  A)
   P            done clear
  B)
                             Q                     done clear
  C)
                             R                     done clear
  D)
                             S done clear
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• question_answer20)
  In which of the following animals fertilization is external?
  A)
   Birds and fish done clear
  B)
                             Amphibians and birds done clear
  C)
                             Reptiles and fish done clear
  D)
                             Fish and amphians done clear
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• question_answer21)
  How many cells are formed as a result of binary fission?
  A)
   2                                 done clear
  B)
                             3                     done clear
  C)
                             1                                 done clear
  D)
                             4                     done clear
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• question_answer22)
  Which of the following is called the larva of a frog?
  A)
   Nymph                         done clear
  B)
                             Tadpole                        done clear
  C)
                             Caterpillar                     done clear
  D)
                             Fry done clear
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• question_answer23)
  Which of the following processes refers to the casting away of the skin by a caterpillar to allow a larger caterpillar to emerge?
  A)
   Metamorphosis   done clear
  B)
                             Chrysalis                       done clear
  C)
                             Moulting           done clear
  D)
                             Development     done clear
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• question_answer24)
  Which of the following shows the correct route, that the sperm takes after leaving the testis?
  A)
   Epididymis - vas deferens - ejaculatory duct - urethra. done clear
  B)
                             Vas deferens - epididymis - urethra - ejaculatory duct. done clear
  C)
                             Ejaculatory duct - epididymis ? vas deferens - urethra. done clear
  D)
                             Epididymis - vas deferens - urethra - ejaculatory duct. done clear
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• question_answer25)
  Which of the following structures has an internal wall lined with fingerlike projections?
  A)
   Ovary              done clear
  B)
                             Vagina             done clear
  C)
                             Fallopian tube               done clear
  D)
                             Uterus done clear
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• question_answer26)
  Which of the following organs contains seminiferous tubules?
  A)
   Kidney                          done clear
  B)
                             Ovary              done clear
  C)
                             Testes                           done clear
  D)
                             Brain                done clear
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• question_answer27)
  In which of the following organs sperms mature?
  A)
   Testes                           done clear
  B)
                             Epididymis                    done clear
  C)
                             Vasdeferns                    done clear
  D)
                             Cowper's glands             done clear
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• question_answer28)
  In which of the following processes is ovum released from the follicle?
  A)
   Ovulation                     done clear
  B)
                             Oogenesis         done clear
  C)
                             Capacitation                 done clear
  D)
                             Menstrual cycle              done clear
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• question_answer29)
  Which of the following is an unpaired structure in the human reproductive system?
  A)
   Ovary                          done clear
  B)
                             Testes               done clear
  C)
                             Fallopian tube   done clear
  D)
                             Uterus done clear
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• question_answer30)
  Which of the following is correct of implantation?
  A)
   Attachment of the blastocyst to the uterine wall done clear
  B)
                             Release of ovum from the follicle done clear
  C)
                             Development of an embryo without fertilization done clear
  D)
                             Formation of ova from germ cells done clear
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• question_answer31)
  Which of the following is a specialized structure that provides nourishment to the foetus from the mother and collects wastes from it, passing them onto the mother?
  A)
   Fallopian tube               done clear
  B)
                             Placenta                       done clear
  C)
                             Cowper's gland              done clear
  D)
                             Blastocyst done clear
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• question_answer32)
  Which of the following are found in high concentrations in the blood that passes from the placenta to the foetus?
  A)
   Urea and carbon dioxide done clear
  B)
                             Urea and glucose done clear
  C)
                             Carbon dioxide and antibiotics done clear
  D)
                             Oxygen and amino acids done clear
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• question_answer33)
  Which of the following is the function of substance that is secreted bv cowper's gland?
  A)
   Protecting sperms done clear
  B)
                             Serving as a lubricant done clear
  C)
                             Turning the semen alkaline done clear
  D)
                             Helping the sperm in penetrating the ovum done clear
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• question_answer34)
  Which of the following organisms reproduces asexually?
  A)
   Protozoa                       done clear
  B)
                             Frog                 done clear
  C)
                             Lizard                           done clear
  D)
                             Housefly done clear
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• question_answer35)
  AIDS is a deadly disease which is caused by
  A)
   a protozoan.                  done clear
  B)
                             a fungus.                      done clear
  C)
                             a bacterium.                  done clear
  D)
                             a virus. done clear
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• question_answer36)
  Which of the following organisms contains ampluxory pads that help in copulation?
  A)
   Earthworm                    done clear
  B)
                             Frog done clear
  C)
                             Fish                              done clear
  D)
                             Butterfly           done clear
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• question_answer37)
  Which of the following is/are present in the milt of frog?
  A)
   Embryo                        done clear
  B)
                             Ovum              done clear
  C)
                             Spermatozoa                 done clear
  D)
                             Both (A) and (C) done clear
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• question_answer38)
  Which of the following statements are correct about menstrual cycle?
  A)
   A girl who has reached puberty will menstruate throughout her life. done clear
  B)
                             Menstruation occurs every 28 days done clear
  C)
                             During every menstrual cycle, one mature ovum will be released by the ovary. done clear
  D)
                             Both (B) and (C) done clear
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• question_answer39)
  Which part within the uterus prevents the mixing of the blood of the foetus with that of the mother?
  A)
   Umbilical cord done clear
  B)
                             Uterus wall        done clear
  C)
                             Placenta     done clear
  D)
                             Water sac done clear
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• question_answer40)
  Which of the following is an oviparous mammal?
  A)
   Echidna                        done clear
  B)
                             Kangaroo                      done clear
  C)
                             Rabbit                          done clear
  D)
                             Bat done clear
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• question_answer41)
  Identify the process shown below.
  A)
   Fission                          done clear
  B)
                             Fertilization                   done clear
  C)
                             Conjugation                  done clear
  D)
                             Ovulation done clear
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• question_answer42)
  Which of the following terms is used to describe the mass of eggs of a frog?
  A)
   Follicles      done clear
  B)
                                                     Ostium             done clear
  C)
                             Spawn                          done clear
  D)
                             Both (A) and (B) done clear
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• question_answer43)
  In which of the following organisms does internal fertilization occurs? 
  A)
   Bird and fish done clear
  B)
                             Snake and frog done clear
  C)
                             Rabbit and frog done clear
  D)
                             Snake and Rabbit done clear
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• question_answer44)
  Which of the following organs contain graafian follicles?
  A)
   Fallopian tube   done clear
  B)
                             Uterus              done clear
  C)
                             Vagina                         done clear
  D)
                             Ovary done clear
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• question_answer45)
  How many ova is/are released at a time in the female human being?
  A)
   4                                 done clear
  B)
                             3                     done clear
  C)
                             2                                 done clear
  D)
                             1 done clear
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