Question #6423501Single Choice
Biology
Question
A genetic trait shows variable expressivity in a population. This might be an exception to the two-factor genotype determination because:
Options
A
There are likely multiple genes or environmental factors affecting the trait.
B
The alleles for the trait are unstable.
C
The two alleles are interacting in an unusual way.
D
The genetic code for the trait is being modified.
Answer & Analysis
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