BIOL 108 lab exam practice Flashcards

1
Q

Outgroup

A

a point of reference for constructing a phylogenetic tree

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2
Q

genetic drift

A

a change of frequency of genes in a population due to a random event

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3
Q

allopatric speciation

A

speciation due to geographical separation

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4
Q

sympatric speciation

A

speciation due to no physical barriers
- in the same area yet do not mate with one another

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5
Q

gene flow

A

the transfer of genetic material from one population to another

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6
Q
A
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