BIS 2B Lecture Notes - Lecture 20: Zygosity, Exponential Growth, Reproductive Isolation
14 Nov 2018
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Remember this: p q p pp = p2 q pq pq qq = q2. Hw equilibrium equation: q2 + 2pq + p2. If at hw equilibrium, we expect 2 * p * q for heterozygous with single allele trait aa: Victim and parasite equations rv: exponential growth of prey population pvp: prey deaths due to predation. Predator/parasite: =(cid:1855) (cid:1856) c: rate of prey conversion into predator offspring cpvp: predator birth rate. P: number of predators the c is the variable that turns pvp into birth rate dp: predator death rate with absence of prey. What"s the use? can predict population densities of both prey (victims) and predators/parasites by building predation events (pvp) into exponential model of population growth of each species. Linkage concerning sex linked traits: sex linked: carried on x chromosome everything else: autosomal therefore the trait is not on sex chromosome = unlinked sex trait outside of sex linked traits:
