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Zoology - Principles of Inheritance and Variation Question with Solution | TestHub

ZoologyPrinciples of Inheritance and VariationSex DeterminationEasy2 minPYQ_2020

ZoologyEasysingle choice

Taylor is heterozygous for two autosomal gene pair (CcDd). He is also colour-blind. What is the probability of gametes having c, d and colour-blind genes?

Options:

Answer:

Solution:

The genotype of Taylor would be:

CcDdX^cy - Taylor

$G a m e t e s = c d X^{c} = \frac{1}{2} \times \frac{1}{2} \times \frac{1}{2}$

$= \frac{1}{8}$

Stream:NTA_ABHYAS_NEETSubject:ZoologyTopic:Principles of Inheritance and VariationSubtopic:Sex Determination

⏱ 2mℹ️ Source: PYQ_2020

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