SATHEE: Principles Of Inheritance And Variation Ques 181

Principles Of Inheritance And Variation Ques 181

[1994]

(a) colour blind sons and normal/carrier daughters

(b) colour blind sons and daughters

(c) all colour blind

(d) all normal

Show Answer

Answer : a

Hints & Solution

(a) When a colour blind woman marries a normal man, the recessive homozygous gene is expressed in sons whereas the daughters become carriers.

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Principles Of Inheritance And Variation

Principles Of Inheritance And Variation Ques 181

181. A colour blind mother and normal father would have

Answer : a

Hints & Solution

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