Question Detail

BIO 101 Key Genetics Terms and Mendel's Laws Objective Question

Question

__________ is the inability of an allele to manifest in a heterozygous condition.
Options
A Dominance
B Recessiveness
Correct Answer
C Penetrance
D Expressivity
Correct Answer

Option B is the correct answer.

Detailed Explanation

Recessiveness is the inability of an allele to manifest in a heterozygous condition.

Hint

A recessive allele's phenotype is only visible when no dominant allele is present.

Question Info