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4.Principles of Inheritance and Variation
medium
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
