Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents

Your guest activity stays on this device

Sign in to save progress →
Sign in

Principles of Inheritance and Variation question

2015 · Q52
Guest · filters and generic practice availableBrowsing as a guest · PYQ filters and generic practice are available. Sign in only for personalised features and saved progress.
  1. PYQ Library
  2. /NEET
  3. /Biology
  4. /Principles of Inheritance and Variation
  5. /2015 · Q52

Principles of Inheritance and Variation question

2015 · Q52

NEETBiologyPrinciples of Inheritance and VariationMCQ+4 / −1
A man with blood group ‘A’ marries a woman with blood group ‘B’. What are all the possible blood groups of their offsprings?
  1. A
    A and B only
  2. B
    A, B, AB and O
  3. C
    A, B and AB only
  4. D
    O only
View written solutionFree

Correct answer: B

The man has blood group A, thus its genotype can either be IAIA or IAIO. Similarly, woman can either have IBIB, or IBIO genotype. Thus, theiroffspring can have any of the blood groups A (IAIA or IAIO), B (IBIB or IBIO), AB (IAIB) or O (IOIO).

PreviousNext

More from Principles of Inheritance and Variation

  • How many pairs of contrasting characters in pea plants were studied by Mendel in his experiments?2015 · MCQ
  • Multiple alleles are present2015 · MCQ
  • An abnormal human baby with ‘XXX’ sex chromosomes was born due to2015 · MCQ
  • Which one is the incorrect statement with regards to the importance of pedigree analysis?2013 · MCQ
  • Down's syndrome in humans is due to :2013 · MCQ
  • Select the incorrect statement with regard to Haemophilia is :2013 · MCQ
  • Which idea is depicted by a cross in which the F1 generation resembles both the parents?2013 · MCQ
  • If two persons with 'AB' blood group marry and have sufficiently large number of children, these children could be classified as 'A' blood group : 'AB' blood group : 'B' blood group in 1 : 2 : 1 ratio. Modern technique of protein…2013 · MCQ