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Bio 1108 Chap 27

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cpiotrowski's version from 2017-01-17 20:28

Section 1

Question Answer
biological species conceptgroup of ind. reproductively isolated from other groups in common gene pool
reproductive isolationdon't breed with other species, time needed,
energy allocated for...growth, maintenance, reproduction
Which evolved first?Postzygotic Isolating Mechanisms
subspecies"below" the species, not enough time for reproductive isolation
allopatrydifferent homeland
peripatry
sympatrytogether homeland
variancephysical splitting of habitat
memorize

Section 2

Question Answer
polyploidywhen an error in splitting leads to doubling the number of chromosomes
autopolyploidysame-many-form
allopolyploidydifferent-many-form
Autopolyploidy
Allopolyploidy
memorize