A normal woman whose father was colourblind marries a normal man. What kinds of children would be ex

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4.Principles of Inheritance and Variation

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A normal woman whose father was colourblind marries a normal man. What kinds of children would be expected and in what proportion

A

Daughters normal, $50\%$ of sons colourblind

B

Daughters normal, all sons colourblind

C

$50\%$ of daughters colourblind, all sons normal

D

All daughters colourblind, sons normal

Solution

(a) Daughters normal, $50\%$ of sons colour blind.

Standard 12

Biology

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