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NEET2004ZoologyPrinciples of Inheritance and VariationActual

A normal woman, whose father was colour-blind is married to a normal man. The sons would be:

Options

  1. A75% colour-blind
  2. B50 % colour-blind
  3. Call normal
  4. Dall colour-blind.

Correct answer

B. 50 % colour-blind

Step-by-step solution

The genotype of normal woman with colourblind father = XX ^ h The genotype of normal man =X Y 50 % of the sons would be colourblind.

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