OTHER INFO Flashcards
(5 cards)
1
Q
In for evolution to occur…
A
- there must be variation within species
- desired traits must be heritable (multiple generations of inherited traits)
- competition (limited resources, predators: population is greater than carrying capacity)
2
Q
Evidence for Evolution (4)
A
- Fossil Record
- Anatomical Record
- Molecular Record
- Artificial Selection
3
Q
Anatomical Record
A
- same bones under the skin even though limbs perform different functions
- Homologous Structures
- Analogous Structures
- Convergent Evolution
- Vestigial Organs
- Embryology
4
Q
Molecular Record
A
- comparing DNA and protein structure (everything uses the same genetic code)
- common ancestors
5
Q
Examples of Adaptation
A
S: long neck, sharp talons/night vision (owls)
B: Nocturnal Animals, Hibernation?
P: Hibernation, Goose Bumps,
