EEB214H1- Final Exam Guide - Comprehensive Notes for the exam ( 126 pages long!)

• School: UTSG
• Department: Ecology & Evolutionary Biology
• Course: EEB214H1
• Professor: Jennifer Carpenter

Document Summary

If natural selection is picking extreme value [tallest person have highest fitness], their offspri(cid:374)g (cid:272)a(cid:374)"t e(cid:448)er (cid:271)e like the(cid:373). In small populations random effects can lead to changes in allele frequency: example: more white sheep than blue impact on small population, random changes on allele frequencies can have a huge impact. Eeb214 lecture 8: mutation: e(cid:454)a(cid:373)ple of sele(cid:272)tio(cid:374) i(cid:374) (cid:374)ature, dar(cid:449)i(cid:374)"s fi(cid:374)(cid:272)hes, drs. It"s easier to lose a trait the(cid:374) to (cid:271)uild it if mutation arises and it breaks one protein it can break the whole process. Allele that is altruisti(cid:272) does(cid:374)"t spread through close kin you can increase your fitness. Pathoge(cid:374)s ha(cid:448)e (cid:373)a(cid:374)(cid:455) of the sa(cid:373)e e(cid:448)olutio(cid:374)ar(cid:455) patter(cid:374)s (cid:449)e"(cid:448)e talked a(cid:271)out (cid:271)efore. If the(cid:455) (cid:373)ake (cid:373)ore (cid:448)irus parti(cid:272)les, the(cid:455)"re (cid:373)ore likel(cid:455) to spread a(cid:374)d (cid:373)ore likel(cid:455) to (cid:271)reathe i(cid:374) the more common one. If the african region has few differences to the nea, it also has few differences to european.