MCQ
A colour blind son will born when
- AMother is normal and father normal
- ✓Mother is colour blind and father normal
- CMother is normal and father is colour blind
- DAll the cases are correct
✓
Answer
Correct option: B.
Mother is colour blind and father normal
b
(b)All the sons of a colourblind mother are colourblind.
(b)All the sons of a colourblind mother are colourblind.
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