A deer's antlers, a ram's horns and the bright plumage of a male paradise bird are all examples of which of the following?Multiple choice question.Intersexual selectionSecondary sexual characteristicsPrimary sexual characteristicsSperm competition
Question
A deer's antlers, a ram's horns and the bright plumage of a male paradise bird are all examples of which of the following?Multiple choice question.Intersexual selectionSecondary sexual characteristicsPrimary sexual characteristicsSperm competition
Solution
The correct answer is "Secondary sexual characteristics". These are features that distinguish the two sexes of a species, but that are not directly part of the reproductive system. They are often associated with sexual selection. In these examples, a deer's antlers, a ram's horns and the bright plumage of a male paradise bird are all features that may attract mates or compete with members of the same sex.
Similar Questions
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