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A man with blood group 'O' marries a wom...

A man with blood group 'O' marries a woman with blood group 'A'. The chance of their first child having blood group 'O' is

A

0.5

B

1

C

0.25

D

0.75

Text Solution

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The correct Answer is:
A
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A man with blood group B marries a women with blood group A and their first child ois having blood group B. What is the genotype of child

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CTET MASTER-EVS CONTENT AND PEDAGOGY-MULTIPLE CHOICE QUESTIONS
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