Bio 201 S14 Class 5 2 5 14 v2

G cross between two aa heterozygotes aa aa eggs

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Unformatted text preview: NTINUES TO ACCUMULATE DELETERIOUS MUTATIONS X SLIDE 22 Popula1on Popula1on thinking: recombina1on Popula1on without recombina1on (ASEXUAL) X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Popula1on with recombina1on (SEXUAL) X EVENTUALLY, THE MOST FIT GENOMES IN THE ASEXUAL POPULATION HAVE ONE DELETERIOUS MUTATION (MANY HAVE TWO OR MORE) X SLIDE 23 Popula1on Popula1on thinking: recombina1on Popula1on without recombina1on (ASEXUAL) X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Popula1on with recombina1on (SEXUAL) X THIS PROCESS WAS THEORIZED IN 1932 BY H.G. MULLER, ONE OF THE FOUNDERS OF MODERN GENETICS; became called “Muller’s Ratchet” X SLIDE 24 Mendelian Genetics Mendel’s experiments Gregor Mendel (1822- 1884) Mendel’s laws Mendel could have been been played by Karl Malden SLIDE 25...
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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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