Sexual Selection Flashcards
1
Q
Sexual selection is selection based on _ characteristics
A
Physical
2
Q
Pollinating animals have demonstrated preference for _ over _ flowers
A
Symmetrical
Asymmetrical
3
Q
Deer have _ as a result of intersexual selection
A
Large antlers
4
Q
Sexual selection can lead to _ in which males and females of same species look very different
A
Sexual dimorphism
(Ducks)
5
Q
Sexual selection operates through intrasexual selection or _
A
Intersexual selection
6
Q
Intrasexual selection is direct competition between members of same sex to _
A
Mate with opposite sex
7
Q
Intrasexual selection is usually carried out by
A
Males
8
Q
Intersexual selection is when members of one sex choose mate based on _ (2)
A
Skills
Looks
