Question Detail

BIO 201 Objective Question

Question

A cross between two heterozygotes exhibiting codominance yields what genotypic and phenotypic ratios?
Options
A Genotypic 3:1, Phenotypic 1:2:1
B Genotypic 1:2:1, Phenotypic 1:2:1
Correct Answer
C Genotypic 1:2:1, Phenotypic 3:1
D Genotypic 2:1, Phenotypic 2:1
Correct Answer

Option B is the correct answer.

Detailed Explanation

In codominance, genotypic and phenotypic ratios are identical (1:2:1).

Hint

No hint available

Question Info