lecture 11 - speciation Flashcards
1
Q
5 ways that scientists considered defining a species
A
biological species concept
evolutionary species concept
recognition species concept
morphological species concept
use od genetic markers
2
Q
what scoring system does integrated taxonomy use
A
tobais scoring system
3
Q
ways to speciation
A
allopatric
parapatric
sympatric
4
Q
allopatric speciation
A
some form of barrier splits a population
5
Q
features of allopatric speciation
A
founder effect
genetic drift
natural selection
6
Q
parapatric speciation
A
boarder which doesn’t completely prevent gene flow
7
Q
features of parapatric speciation
A
hybridization zones
character displacement
8
Q
sympatric speciation
A
isolation of a subset population with in the original population
9
Q
features of sympatric speciation
A
stable polymorphisms
