Question #6423034Single Choice
Biology
Question
A geneticist performs a dihybrid cross and observes an offspring phenotypic ratio of 5:5:3:3 instead of the expected 9:3:3:1. What is the most likely explanation?
Options
A
Genetic linkage between the two genes.
B
Incomplete dominance of one allele.
C
A mutation occurred in one of the alleles.
D
The genes are on separate chromosomes.
Answer & Analysis
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