primate evolution Flashcards
1
Q
lemurs
A
strepsirrhini (wet-nosed)
grasping hands and feet
2
Q
Old World primates differ from New World primates in
A
- Downward pointing nostrils
- Two premolars
- Use of tails
- Various of dietal and behavioral differences
3
Q
gibbons
A
haplorrhini (dry nosed)
catarrhini (narrow nosed)
hominoidea
brachiation syndrome
4
Q
great apes
A
haplorrhini (dry nosed)
catarrhini (narrow nosed)
hominoidea
large bodies and brains
5
Q
Incomplete lineage sorting
(ILS)
A
Genetic inheritance ≠
branching pattern
* Rapid speciation events
* Large effective population sizes