19.1- The Hardy-Weinberg Principle

Question 1

Gene pool=

Answer 1

The total of all alleles for all genes in a population

Question 2

Greater variety in a gene pool allows ____

Answer 2

A population to more easily adapt to changing environment conditions

Question 3

The sum of all genotype frequencies=

Answer 3

1.00 or 100%

Question 4

There are ____ as many alleles in a population as there are individuals

Answer 4

twice

Question 5

H.W principle states that given 5 conditions…

Answer 5

allele frequencies in a population will remain constant (equilibrium) in each generation

Question 6

5 conditions of H.W principle

Answer 6

1) very large population size
2) Random mating within population
3) no net mutations
4) No migration (isolated population)
5) no natural selection

Question 7

P + Q =

Answer 7

1.00

Question 8

P=

Answer 8

frequency of dominant allele

Question 9

q=

Answer 9

frequency of recessive allele

Question 10

If P + Q are changing then…

Answer 10

at least 1 of the H.W principles isn’t being met