Q: Which of the following traits is not limited to only one sex?
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A
Pitch of voice
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B
Musculature
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C
Dwarfism
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D
Huntington's disease
C
Answer:
C
Explanation:
Sex-limited traits are those which occur only in one sex or the other. For example, milk production is limited to females while musculature is limited to males. However, baldness is a sex-influenced trait, which means that its expression depends on the sex of the individual and also on other factors such as hormones, genetics, and environmental factors. Baldness occurs more commonly in males than females, but it is not a sex-limited trait.
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