BIOS10119 Study Guide - Midterm Guide: Meiotic Drive, Dan Willard, Richard Dawkins

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Half of the people (cid:449)e (cid:373)eet are(cid:374)"t pote(cid:374)tial reprodu(cid:272)ti(cid:448)e part(cid:374)ers; least effi(cid:272)ie(cid:374)t (cid:373)odel. Middle ages british (cid:448)illages: saturatio(cid:374) of the (cid:272)o(cid:373)(cid:373)o(cid:374) field to graze (cid:272)attle. (cid:862)he reaps the (cid:271)e(cid:374)efits pri(cid:448)ately a(cid:374)d shares the (cid:272)osts pu(cid:271)li(cid:272)ly. (cid:863) the tragedy of the commons. Individually rational behavior leads to a collectively irrational outcome world of genes. We have two genders because of the dispute of genes. If we were hermaph, every individual would be a potential reproductive partners. Intragenomic conflict conflict of interests between genes in the same body: compete bu work together to build the body (cid:862)(cid:449)ithout (cid:272)ooperatio(cid:374) (cid:271)et(cid:449)ee(cid:374) ge(cid:374)es, the (cid:271)ody (cid:449)ould (cid:374)e(cid:448)er get (cid:271)uilt a(cid:374)d (cid:271)e a ge(cid:374)e (cid:448)ehi(cid:272)le(cid:863) Concept before: genes are not conscious and do not choose to coop; inanimate molecules; chemical messages. Concept after williams, hamilton, etc genes = analogous to active animals because of natural selection (enhanced survival of genes that enhance their own survival)