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Given pedigree chart depicts the inherit...

Given pedigree chart depicts the inheritance of attached ear-lobes, an autosomal recessive trait.
Which of the following conclusions drawn is correct?

A

Parents are heterozygous dominant.

B

Parents are homozygous dominant.

C

Parents are homozygous recessive.

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
A
Given pedigree can be illustrated as follows:

Hence, the parents are heterozygous dominant.
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