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28 Sep 2019
Suppose you take a look at a specific population of this species, and survey the genotype numbers on two successive generations:
AA Aa aa First generation 159 292 105 Second generation 150 203 58
a, What is the mean fitness of the population in the first generation? In the second generation?
b, How have the allele frequencies changed from the first to the second generations?
c, What are the apparent fitnesses of the three genotypes?
d, If these fitnesses don't change, what will eventually happen to the genetic make-up of the population?
Suppose you take a look at a specific population of this species, and survey the genotype numbers on two successive generations:
| AA | Aa | aa | |
| First generation | 159 | 292 | 105 |
| Second generation | 150 | 203 | 58 |
a, What is the mean fitness of the population in the first generation? In the second generation?
b, How have the allele frequencies changed from the first to the second generations?
c, What are the apparent fitnesses of the three genotypes?
d, If these fitnesses don't change, what will eventually happen to the genetic make-up of the population?
Beverley SmithLv2
28 Sep 2019
