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An allele is dominant if it is expressed in:

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An allele is dominant if it is expressed in:

aboth homozygous and heterozygous states.

bsecond generation.

cheterozygous combination.

dhomozygous combination.

✓ Correct answer: a) both homozygous and heterozygous states.

ExplanationAn allele is dominant if it is expressed itself in the homozygous as well as heterozygous condition.(NCERT 12th Edition (2025-26) Page No. 56)

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