Bio 201 S14 Class 5 2 5 14 v2

G darwins work in snapdragons slide 26 mendels

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Unformatted text preview: gets rid of some or most X SLIDE 19 How recombinaBon helps a populaBon eliminate deleterious mutaBons X X Muta1on- free chromosome X X Double mutant chromosome The muta1on free chromosome does great in the popula1on The double mutant chromosome is quickly eliminated from the popula1on THE ASEXUAL POPULATION CANNOT DO THIS SLIDE 20 Popula1on Popula1on thinking: recombina1on Popula1on without recombina1on (ASEXUAL) X X X X X X Popula1on with recombina1on (SEXUAL) X X X X X X OVER TIME, RECOMBINATION HELPS SEXUAL POPULATION KEEP THE NUMBER OF MUTATIONS AT A LOW NUMBER (EQUILIBRIUM BETWEEN SELECTION AND MUTATION) X SLIDE 21 Popula1on Popula1on thinking: recombina1on Popula1on without recombina1on (ASEXUAL) X X X X X X X X X X Popula1on with recombina1on (SEXUAL) X X X X X X X X X X X X X X X X X BUT THE POPULATION WITHOUT RECOMBINATION CO...
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This document was uploaded on 04/03/2014 for the course BIO 201 at SUNY Stony Brook.

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