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A gene is said to be dominant, if...

A gene is said to be dominant, if

A

It is never expressed in any condition

B

It is expressed only in heterozygous condition

C

It expresses its effect only in homozygous stage

D

It is expressed both in homozygous and heterozygous conditions

Text Solution

Verified by Experts

The correct Answer is:
D
A dominant gene is one that is expressed both in homozygous and heterozygous state.
Ex. – TT, Tt both for tallness.
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