Vocab Flashcards
(6 cards)
1
Q
Bottle neck effect
A
Population is reduced by disaster such as famine and earthquake. Random chance not due to fitness.
2
Q
Coevlution
A
Two or more species repciorally affect each others evoltuion.
3
Q
Evolution
A
Change in gene pool overtime( population)
4
Q
T agents of evolutionary change
A
Mutation, gene flow, non-random mating, genetics, slection.
5
Q
Gene flow
A
The exchange of genes between two populations. Causes genetic mixing across region. Reduces differ between populations
6
Q
Natural selection acts on individuals
A
Who ever as the gene that allows the to be “ fit” will survive
