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A couple had a son who was haemophilic a...

A couple had a son who was haemophilic along with a normal daughter.
The daughter then grew older and was married to a man who was normal. They daughter had a haemophilic son.

Study the pedigree chart given above and find out the correct analysis-

A

The chart shows a sex-linked inheritance.

B

A criss-cross pattern is visible.

C

The female here is acting as the carrier of the disease.

D

(a), (b) and ( c) are correct.

Text Solution

Verified by Experts

The correct Answer is:
D
The above pedigree chart shows a sex-linked inheritance. A criss-cross pattern is visible in which the parent passes the trait to the grand child. The female here is acting as the carrier of the disease.
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