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What does mew stand for?
mutation rate
What does
s
stand for?
selection coefficient
What does
q
stand for?
Equilibrium frequency of a deleterious allele
What does H
g
stand for?
Observed heterozygosity in current generation
What does H
g+1
stand for?
Expected heterozygosity in next generation
Which factors create a change in allele frequency?
Selection, migration, mutation, and genetic drift.
Hardy-weinberg assumptions
No selection
No mutation
No migration
No genetic drift
Random mating
What does Ne stand for?
Effective population size
Overdominance
Heterozygotes have higher fitness than both classes of homozygote
Underdominance
Both classes of homozygote have higher fitness than the heterozygote class.
Give an example of frequency dependent selection
The flower pollination example (see page 213 in text book)
Reaction norm
the range of phenotypes an individual (or genotype) can express under different environmental conditions.
Indels
single base pair insertions or deletions due to uncorrected mistakes during the process of DNA replication
Nonsense mutation
changes an amino acid to a stop codon
Nonsynonyous/replacement mutation
changes amino acid to another amino acid
Synonymous/silent
no change in amino acid
Frameshift mutation
a mutation caused by indels that aren't multiples of 3
Mutation accumulation lines
clones propagated for many generations to measure mutation rate
Darwin's Four Postulates
variability within population
heritability
variable survival
nonrandom survival
Modern synthesis
Author
eeliz1
ID
295030
Card Set
Evolution
Description
Evolution course
Updated
2015-02-06T03:03:48Z
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