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Lecture 5

BIOL 3600 Lecture Notes - Lecture 5: Wok, Panmixia, MeiosisPremium

2 pages94 viewsWinter 2017

Department
Biology
Course Code
BIOL 3600
Professor
Spencer
Lecture
5

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2 February 2017
Misconception prompt
o Abiotic randomness tornado, etc
o Rado hae y itself does’t hage allele feueies y
itself however, sample size is very important
Video
o Antibiotic susceptible E. coli in petri dish
o Evolution in action
o Mutations on branches
Population genetics: the new synthesis
o Modern synthesis: taking ideas of genetics and blending them
with ideas from evolution
o 1859: mendel publishes origin
o Mendel thought inheritance was this kinda blending thing but
in this way, you LOSE VARIATION. Everything becomes the
intermediate, and variation is lost
o Medel’s wok was osue
o Fisher: smooth // Wright: rugged
Population genetics: the null model
o Hardy-weinberg equilibrium model
o MUST KNOW HOW TO DO!!!
o p, q = allele frequency (how many times does A/B appear in
population?)
o p^2, 2pq, q^2 = genotype frequencies (how many times does
each genotype appear in the population?)
find more resources at oneclass.com
find more resources at oneclass.com
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