NEET Biology Principle Of Inheritance And Variation Question Bank

done Multiple Allelism Total Questions - 66

• question_answer1)
  Usually the recessive character is expressed only when present in a double recessive condition. However, a single recessive gene can express itself in human beings when the gene is present on [AIIMS 1983, 92]
  A)
  Any autosome done clear
  B)
  X chromosome of female done clear
  C)
  X chromosome of male done clear
  D)
  Either on autosome or X chromosome done clear
  View Solution play_arrow

• question_answer2)
  Two allelic genes are located on [AFMC 1982, 85]
  A)
  The same chromosomes done clear
  B)
  Two homologous chromosomes done clear
  C)
  Two non-homologous chromosomes done clear
  D)
  Any two chromosomes done clear
  View Solution play_arrow

• question_answer3)
  In human beings, the colour of skin is controlled by [BHU 1983; Kerala CET 2002]
  A)
  Multiple alleles done clear
  B)
  Lethal genes done clear
  C)
  Polygenic effect done clear
  D)
  None of these done clear
  View Solution play_arrow

• question_answer4)
  Which of the following is genetically dominant in man [CPMT 1983]
  A)
  Colour blindness done clear
  B)
  Rh positive done clear
  C)
  Haemophilia done clear
  D)
  Albinism done clear
  View Solution play_arrow

• question_answer5)
  Which of the following is an inherited trait in man [MP PMT 1984]
  A)
  FSH done clear
  B)
  LH done clear
  C)
  TSH done clear
  D)
  Rh done clear
  View Solution play_arrow

• question_answer6)
  At what temperature the blood is stored in bottles
  A)
  \[{{4}^{o}}C\] done clear
  B)
  \[{{37}^{o}}C\] done clear
  C)
  \[{{0}^{o}}C\] done clear
  D)
  \[{{25}^{o}}C\] done clear
  View Solution play_arrow

• question_answer7)
  In how much maximum period the stored blood should be transfused
  A)
  7 days done clear
  B)
  10 days done clear
  C)
  One month done clear
  D)
  15 days done clear
  View Solution play_arrow

• question_answer8)
  The stored blood must be free from
  A)
  Impurities only done clear
  B)
  Viruses only done clear
  C)
  Infectious biotic potentialities done clear
  D)
  Bacteria only done clear
  View Solution play_arrow

• question_answer9)
  To store blood some anticoagulant is added. It can be [CPMT 1984]
  A)
  Sodium chloride done clear
  B)
  Sodium oxalate done clear
  C)
  Potassium chloride done clear
  D)
  Thromboplastin done clear
  View Solution play_arrow

• question_answer10)
  If a certain patient with blood group B requires immediate blood transfusion, the following type can be given to him [AFMC 1985; CPMT 1977, 84]
  A)
  O and B done clear
  B)
  O and AB done clear
  C)
  A and AB done clear
  D)
  B and AB done clear
  View Solution play_arrow

• question_answer11)
  Inheritance of ABO blood group system is an example of [CBSE PMT 1990]
  A)
  Multiple allelism done clear
  B)
  Partial dominance done clear
  C)
  Epistasis done clear
  D)
  Dominance done clear
  View Solution play_arrow

• question_answer12)
  Genotype of blood group 'A' will be
  A)
  \[{{I}^{A}}{{I}^{A}}\] done clear
  B)
  \[{{I}^{B}}{{I}^{B}}\] done clear
  C)
  \[{{I}^{A}}{{I}^{A}}\] or\[{{I}^{A}}{{I}^{O}}\] done clear
  D)
  \[{{I}^{A}}{{I}^{O}}\] done clear
  View Solution play_arrow

• question_answer13)
  Blood group ?B' will have alleles
  A)
  ii done clear
  B)
  \[{{I}^{A}}{{I}^{A}}\] done clear
  C)
  \[{{I}^{B}}{{I}^{B}}\] done clear
  D)
  \[{{I}^{B}}{{I}^{B}}\]or Ii done clear
  View Solution play_arrow

• question_answer14)
  A person with blood group ?A' can be given blood of which group [CPMT 1980; MP PMT 1993]
  A)
  A and B done clear
  B)
  B and O done clear
  C)
  A and O done clear
  D)
  A, B, AB and O done clear
  View Solution play_arrow

• question_answer15)
  Antisera used to detect Rh blood group [MP PMT 1993]
  A)
  Anti A done clear
  B)
  Anti B done clear
  C)
  Anti C done clear
  D)
  Anti D done clear
  View Solution play_arrow

• question_answer16)
  In case of disputed parentage, the blood group analysis of the mother, child and alleged father can [AIIMS 1984]
  A)
  Definitely prove a man to be the father done clear
  B)
  Only prove that he cannot be the father done clear
  C)
  Not be of any use done clear
  D)
  None of the above done clear
  View Solution play_arrow

• question_answer17)
  Who was the scientist to introduce ABO blood groups [CPMT 1988, 94; CBSE PMT 1993; BCECE 2005]
  A)
  Wiener done clear
  B)
  Levine done clear
  C)
  Fisher done clear
  D)
  Landsteiner done clear
  View Solution play_arrow

• question_answer18)
  During serological test in which anti-human serum is mixed with blood of another animal, blood of which animal gives the thickest precipitate [AIIMS 1993]
  A)
  Gibbon done clear
  B)
  Chimpanzee done clear
  C)
  Dog done clear
  D)
  Mule done clear
  View Solution play_arrow

• question_answer19)
  Mating among close relations is referred [NCERT 1972; CBSE PMT 1994]
  A)
  Permanent marriage done clear
  B)
  Line breeding done clear
  C)
  Inbreeding done clear
  D)
  Cross breeding done clear
  View Solution play_arrow

• question_answer20)
  If one parent belongs to 'A' blood group and the other to 'O' blood group, their children possibly represent [CPMT 1973]
  A)
  A and B groups only done clear
  B)
  AB only done clear
  C)
  A and O groups only done clear
  D)
  All four groups done clear
  View Solution play_arrow

• question_answer21)
  For a child having blood group B, if father has blood group A, what may be the blood group of the mother MP PMT 1990]
  A)
  O or A done clear
  B)
  O done clear
  C)
  B or AB done clear
  D)
  A done clear
  View Solution play_arrow

• question_answer22)
  If a child has O type of blood group and the father B type, the genotype of the father will be [CBSE PMT 1992]
  A)
  \[{{I}^{O}}{{I}^{O}}\] done clear
  B)
  \[{{I}^{A}}{{I}^{B}}\] done clear
  C)
  \[{{I}^{O}}{{I}^{B}}\] done clear
  D)
  \[{{I}^{B}}{{I}^{B}}\] done clear
  View Solution play_arrow

• question_answer23)
  Which one of the following blood groups belongs to the category of universal recipient [CPMT 1979, 95; BHU 1980; DPMT 1984; MP PMT 1992, 96, 99, 2003]
  A)
  AB done clear
  B)
  A done clear
  C)
    B done clear
  D)
  O done clear
  View Solution play_arrow

• question_answer24)
  Rh factor may be responsible for [CPMT 1988; MP PMT 1992]
  A)
  Turner's syndrome done clear
  B)
  AIDS done clear
  C)
  Sickle-cell anaemia done clear
  D)
  Erythroblastosis foetalis done clear
  View Solution play_arrow

• question_answer25)
  Parents of blood groups O and AB cannot have a child of group AB because [MP PMT 1992]
  A)
  Gene O is dominant over gene A done clear
  B)
  Gene O is dominant over gene B done clear
  C)
  Gene A or B is absent in one of the parents done clear
  D)
  Gene A and B are absent in one of the parents done clear
  View Solution play_arrow

• question_answer26)
  A person having blood group O can receive blood of [CPMT 1982; MP PMT 1992]
  A)
  Group O, B and AB done clear
  B)
  Group A, B and AB done clear
  C)
  Group B and AB done clear
  D)
  Group ?O' only done clear
  View Solution play_arrow

• question_answer27)
  The blood of AB group donor can be transfused to a person with the blood group [CPMT 1974, 84]
  A)
  A done clear
  B)
  B done clear
  C)
  AB done clear
  D)
  O done clear
  View Solution play_arrow

• question_answer28)
  Rh factor is named after [DPMT 1992]
  A)
  Man done clear
  B)
  Rat done clear
  C)
  Monkey done clear
  D)
  Chimpanzee done clear
  View Solution play_arrow

• question_answer29)
  A person with antigens A and B and no antibodies belongs to blood group or In which blood group antibodies are absent [CPMT 1982, 93, 94; CBSE PMT 1991; NCERT 1979; MP PMT 1996, 98, 99]
  A)
  A done clear
  B)
  B done clear
  C)
  AB done clear
  D)
  O done clear
  View Solution play_arrow

• question_answer30)
  If a man\[R{{h}^{+}}\]marries a lady \[R{{h}^{-}}\], then [AFMC 1985]
  A)
  First child will die done clear
  B)
  First child will survive done clear
  C)
  No child will be born done clear
  D)
  None of these done clear
  View Solution play_arrow

• question_answer31)
  Universal donors have no antigens in RBC and have both a and b antibodies. They belong to blood group [BHU 1981, 86; CPMT 1982, 94; AFMC 1985; DPMT 1984; JIPMER 1994; MP PMT 1994, 96, 99]
  A)
  A done clear
  B)
  B done clear
  C)
  AB done clear
  D)
  O done clear
  View Solution play_arrow

• question_answer32)
  Blood bank of the body or reservoir where the blood is stored and can be mobilized, is [DPMT 1985; CPMT 1978, 81]
  A)
  Heart done clear
  B)
  Liver done clear
  C)
  Bone marrow done clear
  D)
  Spleen done clear
  View Solution play_arrow

• question_answer33)
  A person with antigens ?B' in RBC and antibodies ?a' in the plasma belongs to the blood group [AFMC 1978]
  A)
  A done clear
  B)
  B done clear
  C)
  AB done clear
  D)
  O done clear
  View Solution play_arrow

• question_answer34)
  Persons of blood group A contain [BHU 1986; MP PMT 1994]
  A)
  Antigen A and antibodies b done clear
  B)
  Antigen A and antibodies a done clear
  C)
  Antigen A and B and no antibodies done clear
  D)
  No antigens and both a and b antibodies done clear
  View Solution play_arrow

• question_answer35)
  A human female with blood group 'A' has [NCERT 1984]
  A)
  Antibody-anti-B on the red blood cells and antigen A in the serum done clear
  B)
  Antigen A on the red blood cells and antibody-anti-B in the serum done clear
  C)
  Antigen B on the red blood cells and antibody-anti-B in the serum done clear
  D)
  Antigen A on the red blood cells and antibody-anti-A in the serum done clear
  View Solution play_arrow

• question_answer36)
  The animal which has oval RBCs [Manipal 2005]
  A)
  Humans done clear
  B)
  Camel done clear
  C)
  Dog done clear
  D)
  Fish done clear
  View Solution play_arrow

• question_answer37)
  Blood groups are named because of the agglutinogen A and B present in [CPMT 1992, 93]
  A)
  Plasma done clear
  B)
  RBC done clear
  C)
  WBC done clear
  D)
  Platelet done clear
  View Solution play_arrow

• question_answer38)
  Which blood group can be transferred to A blood group [MP PMT 2005]
  A)
  A and O done clear
  B)
  AB and O done clear
  C)
  AB done clear
  D)
  All of the above done clear
  View Solution play_arrow

• question_answer39)
  The second pregnancy of a woman terminates due to anaemia of the foetus. She has never had a blood transfusion. On the basis of this, which of the following is correct [MP PMT 1994]
  A)
  Child from the first pregnancy is\[Rh+ve\] done clear
  B)
  The husband of the woman is \[Rh+ve\] done clear
  C)
  The woman is \[Rh-ve\] done clear
  D)
  All the above done clear
  View Solution play_arrow

• question_answer40)
  Which in the following blood cells has a kidney shaped nucleous [AMU 2005]
  A)
  Lymphocyte done clear
  B)
  Neutrophil done clear
  C)
  Monocyte done clear
  D)
  Eocenophil done clear
  View Solution play_arrow

• question_answer41)
  MN factors are due to
  A)
  Two co-dominant genes M and N done clear
  B)
  Recessive genes m and n done clear
  C)
  Mn and Nm done clear
  D)
  None of the above done clear
  View Solution play_arrow

• question_answer42)
  The probablity of having a child with blood group O to parents with blood groups A and B is [CPMT 1995]
  A)
  4 out of 4 done clear
  B)
  3 out of 4 done clear
  C)
  2 out of 4 done clear
  D)
  1 out of 4 done clear
  View Solution play_arrow

• question_answer43)
  Example of qualitative inheritance is [CPMT 1995]
  A)
  Colour of skin done clear
  B)
  Colourblindness done clear
  C)
  Klinefelter's syndrome done clear
  D)
  Alkaptonuria done clear
  View Solution play_arrow

• question_answer44)
  The father has blood group AB and mother ?O'. The child is supposed to have which of the following blood groups [AFMC 1995]
  A)
  ?A' or ?B' done clear
  B)
  ?A' only done clear
  C)
  ?B' or ?O' done clear
  D)
  B only done clear
  View Solution play_arrow

• question_answer45)
  A child of a mother with blood group A and a father with blood group AB may have any one of the following blood groups except [Manipal 1995; CPMT 2005; MH-CET 2005]
  A)
  A done clear
  B)
  B done clear
  C)
  AB done clear
  D)
  O done clear
  View Solution play_arrow

• question_answer46)
  Donors and recipients in a blood transfusion process can be [MP PMT 1995]
  A)
  Only father and son done clear
  B)
  Only brother and sister done clear
  C)
  Only maternal uncle and niece done clear
  D)
  All the above done clear
  View Solution play_arrow

• question_answer47)
  Organisms phenotypically similar but genotypically different are said to be [KCET 1994]
  A)
  Heterozygous done clear
  B)
  Monozygous done clear
  C)
  Multizygous done clear
  D)
  Homozygous done clear
  View Solution play_arrow

• question_answer48)
  Detection of blood group is done by agglutinisation test using antiserum. According to this [KCET 1994]
  A)
  If the blood shows coagulation with antiserum B, the blood group is B done clear
  B)
  If the blood shows coagulation with both antiserum A and B, the blood group is O done clear
  C)
  If the blood shows coagulation with antiserum A, the blood group is AB done clear
  D)
  None of these done clear
  View Solution play_arrow

• question_answer49)
  In terms of ABO system of blood grouping a transfussion reaction is likely to follow administration of [AFMC 1994]
  A)
  Group A blood to a group A person done clear
  B)
  Group B blood to a group AB person done clear
  C)
  Group O blood to a group AB person done clear
  D)
  Group A blood to a group O person done clear
  View Solution play_arrow

• question_answer50)
  Even though a donor X and a recipient Y belongs to the same blood group, tranfusion of blood leads to aggulutination. This is because
  A)
  X is\[R{{h}^{+}}\]and Y is \[R{{h}^{-}}\] done clear
  B)
  Haemoglobin of X and Y is different done clear
  C)
  X is \[R{{h}^{-}}\] and Y is \[R{{h}^{-}}\] done clear
  D)
  Both are \[R{{h}^{+}}\] done clear
  View Solution play_arrow

• question_answer51)
  A patient has type 'A' blood, he needs blood transfusion. Type 'A' blood is not available, which of the following blood types could be substituted without causing harm to the patient
  A)
  AB done clear
  B)
  O done clear
  C)
  B done clear
  D)
  AB and O done clear
  View Solution play_arrow

• question_answer52)
  Which blood group can be given to patients of any blood group [J&K CET 2005]
  A)
  O done clear
  B)
  A done clear
  C)
  B done clear
  D)
  AB done clear
  View Solution play_arrow

• question_answer53)
  Rh factor is concerned with
  A)
  Blood groups done clear
  B)
  Blood clotting done clear
  C)
  Carbohydrate metabolism done clear
  D)
  Eugenics done clear
  View Solution play_arrow

• question_answer54)
  Who discovered Rh factor [MP PMT 1998]
  A)
  Huxley done clear
  B)
  Landsteiner done clear
  C)
  Landsteiner and Weiner done clear
  D)
  Weiner done clear
  View Solution play_arrow

• question_answer55)
  If one parent has blood group A and the other parent has blood group B, the offsprings have which blood group [CPMT 1991; DPMT 1992; MP PMT 1998]
  A)
  AB done clear
  B)
  O done clear
  C)
  BO done clear
  D)
  A, B, AB, O done clear
  View Solution play_arrow

• question_answer56)
  The problem due to \[R{{h}^{-}}\]factor arises when the blood two (\[R{{h}^{+}}\]and \[R{{h}^{-}}\]) mix up [CBSE PMT 1999]
  A)
  In a test tube done clear
  B)
  Through transfusion done clear
  C)
  During pregnancy done clear
  D)
  (a) and (c) both done clear
  View Solution play_arrow

• question_answer57)
  Which of the following are most abundant types of antibodies [CBSE PMT 1999]
  A)
  IgA done clear
  B)
  IgE done clear
  C)
  IgG done clear
  D)
  IgM done clear
  View Solution play_arrow

• question_answer58)
  When dominant and recessive alleles express themselves together, it is called [CBSE PMT 2001]
  A)
  Dominance done clear
  B)
  Co-dominance done clear
  C)
  Amphidominance done clear
  D)
  Pseudodominance done clear
  View Solution play_arrow

• question_answer59)
  In erythroblastosis foetalis, which factors of the mother pass through placenta into the foetus [JIPMER 2002]
  A)
  Rh antigens done clear
  B)
  Rh antibodies done clear
  C)
  ABO antibodies done clear
  D)
  Agglutinins done clear
  View Solution play_arrow

• question_answer60)
  Which one of the following is hereditary character of blood [AFMC 2003]
  A)
  Blood group done clear
  B)
  Haem done clear
  C)
  Nucleus done clear
  D)
  None of the above done clear
  View Solution play_arrow

• question_answer61)
  You are required to draw blood from a patient and to keep it in a test tube for analysis of blood corpuscles and plasma. You are also provided with the following four types of test tubes. Which of them will you not use for the purpose. v[CBSE PMT 2004]
  A)
  Test tube containing heparin done clear
  B)
  Test tube containing sodium oxalate done clear
  C)
  Test tube containing calcium bicarbonate done clear
  D)
  Chilled test tube done clear
  View Solution play_arrow

• question_answer62)
  A man with blood group B marries a women with blood group A and their first child is having blood group B. What is the genotype of child    [CPMT 2004]
  A)
  \[{{I}^{a}}{{I}^{b}}\] done clear
  B)
  \[{{I}^{a}}{{I}^{o}}\] done clear
  C)
  \[{{I}^{b}}{{I}^{o}}\] done clear
  D)
  \[{{I}^{b}}{{I}^{b}}\] done clear
  View Solution play_arrow

• question_answer63)
  One of the following is not the types of blood groups or blood factors [KCET 2004]                                        
  A)
  Lewis and Duffy done clear
  B)
  Buffs and Kips done clear
  C)
  ABO and Rh done clear
  D)
  Rh and MN done clear
  View Solution play_arrow

• question_answer64)
  Blood group 'O' has  [Pb. PMT 2004]
  A)
  No antibodies done clear
  B)
  No antigens done clear
  C)
  ?A? or ?B? antibodies done clear
  D)
  ?A? or ?B? antigens done clear
  View Solution play_arrow

• question_answer65)
  If the foetus is \[R{{h}^{+}}\]and mother is \[R{{h}^{-}}\] then   [BVP 2004]
  A)
  Foetus will transmit antigen to mother blood done clear
  B)
  Foetus will transmit antibody to mother blood done clear
  C)
  Foetus is attacked by antibodies to mother blood done clear
  D)
  Foetus is attacked by antigen to mother blood done clear
  View Solution play_arrow

• question_answer66)
  Which of the following substances, if introduced into the blood stream, world cause coagulation of blood at the site of its introduction [CBSE PMT 2005]
  A)
  Fibrinogen done clear
  B)
  Prothrombin done clear
  C)
  Heparin done clear
  D)
  Thromboplastin done clear
  View Solution play_arrow