Zoology - Principles of Inheritance and Variation Question with Solution | TestHub
ZoologyPrinciples of Inheritance and VariationSex DeterminationEasy2 minPYQ_2020
ZoologyEasysingle choice
If a colour-blind man marries a woman who is homozygous for normal colour vision, the probability of their son being colour-blind is
Options:
Answer:
A
Solution:
Colour blindness is an X-linked recessive disease and shows criss-cross inheritance.
100% - carrier daughters (Phenotypically normal)
100% - Normal son
Stream:NTA_ABHYAS_NEETSubject:ZoologyTopic:Principles of Inheritance and VariationSubtopic:Sex Determination
⏱ 2mℹ️ Source: PYQ_2020
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