Question Detail
Question
A cross between two individuals carrying a recessive lethal allele that causes death in utero typically produces what viable phenotypic ratio?
Correct Answer
Option B is the correct answer.
Detailed Explanation
Because the homozygous recessive class (aa) does not survive, the remaining viable progeny display a modified 2:1 phenotypic ratio (2 Aa : 1 AA).
Hint
No hint available