If a normal woman marries a colourblind man, their

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4.Principles of Inheritance and Variation

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If a normal woman marries a colourblind man, their

A

All sons will be colourblind and daughters normal

B

All daughters will be colourblind and sons normal

C

All children will be normal

D

All children will be colourblind

Solution

(c)Although all the daughters will be genotypically carriers but phenotypically they will be apparently normal.

Standard 12

Biology

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