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A normal couple has their first child, who is haemophilic. Workout a cross to show how it is possible. State the possibility of the normal and the haemophilic children, along with their sexes, that can be born to them.
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A woman with normal colour vision - whose father was colour blind has to be a carrier for colourblind gene and her genotype would be - .
Husband is normal - his genotype would be - .
daughters with normal vision; sons with normal vision ; daughters are carrier ; sons colour blind.
Husband is normal - his genotype would be - .
daughters with normal vision; sons with normal vision ; daughters are carrier ; sons colour blind.
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Question Text | A normal couple has their first child, who is haemophilic. Workout a cross to show how it is possible. State the possibility of the normal and the haemophilic children, along with their sexes, that can be born to them. |
Topic | Principles of Inheritance and Variation |
Subject | Biology |
Class | Class 12 |
Answer Type | Text solution:1 |
Upvotes | 100 |