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10 Cards in this Set

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  • Back
place the following eras in chronological order from oldest to most recent: mesozoic, cenozoic, and paleozoic
paleozoic, mesozoic, cenozoic.
what are the two equations associated with the Hardy Weinberg Law?
p+q=1(only 2 alleles)
p^2+2pq+q^2=1
in the equation p^2+ 2pq+ q^2= 1
which is the frequency of the homozygous dominant genotype?
p^2
in the equation p^2+ 2pq+ q^2= 1
what is the frequency of the heterozygous genotype?
2pq
in the equation p^2+ 2pq+ q^2= 1
what is the frequency of the recessive genotype?
q^2
in the equation p + q= 1
which is the frequency of the dominant allele?
p
in the equation p + q= 1
which is the frequency of the recessive allele?
q
**given data from a chi table**
how can you determine if a population is evolving or not evolving?
if there are changes in the allelic frequencies (percentages) then evolution is ocurring
name 5 events that show evolution taking place in a population
mutations, nonrandom mating, gentic drift, gene flow, and natural selection

(ask about nonrandom mating)
name 5 specifics that show no evolution taking place
no mutations, random mating, no genetic drift, no gene flow, and no natural selection