Question #6424642Single Choice
Biology
Question
A researcher measures the skin pigmentation of individuals from a diverse population. The data forms a bell-shaped curve. What does this suggest about the genetic basis of skin pigmentation?
Options
A
Skin pigmentation is influenced by a single dominant gene.
B
Skin pigmentation results from polygenic inheritance.
C
Skin pigmentation is determined entirely by environmental factors.
D
Skin pigmentation is inherited in a sex-linked manner.
Answer & Analysis
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