Match the following statements with the correct term a. Mutation f. Bottleneck b

Question

Match the following statements with the correct term

a. Mutation                             f. Bottleneck
b. Genetic drift                        g. Founder effect
c. Gene flow                            h. Immigration
d. Natural selection                i. Emigration
e. Non-random mating           j. Speciation

1____ Type of genetic drift that occurs when a new colony is established, that by chance is genetically different than the original population.

2____    Can result in evolution by acting on favorable traits.

3____   Only male lions with large, thick manes are able to breed.

4____    Reproductive isolation of two populations of penguins can result in this.

5____   The loss or gain of alleles from a population by the movement of individuals into or out of the population.

6____ Movement of individuals into a population, bringing with them new alleles.

7____   Random events that cause changes in gene frequencies.

8____   Type of genetic drift in which there is a drastic reduction in population size and a change in allele frequencies.

9____   The ultimate source of new alleles and traits that natural selection can act on.

10____    When individuals leave a population, taking alleles along with them.

Explanation / Answer

1. - g

2.- e

3- d

4 - j

5- C

6 - h

7- b

8- f

9 - a

10- i

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