Factors Affecting Genetic Variation

Question 1

Explain the relationship between the environment, variation, and selection.

Revolt · Accepted Answer

✔ environmental factors; Changing can cause certain traits to be favored through This can lead to changes in .: environmental factors; Changing can cause certain traits to be favored through This can lead to changes in .: natural selection; Changing can cause certain traits to be favored through This can lead to changes in .: genetic variation

Question 2

✔ natural selectionX environmental factorsgenetic variation.

Revolt · Accepted Answer

✔ natural selection

Question 3

natural selectionX environmental factors✔ genetic variation

Revolt · Accepted Answer

✔ genetic variation

Question 4

There are ⇒ 5 F alleles in the population.

Revolt · Accepted Answer

There are: 5; There are: 3; 5

Question 5

The sum of the genetic traits in this population is called its genotypeX allele✔ gene pool.

Revolt · Accepted Answer

✔ gene pool

Question 6

There is a total of 2X 4✔ 8 alleles in this population.

Revolt · Accepted Answer

✔ 8

Question 7

If having long fur helps a guinea pig survive, what would you expect to see change in the population as it evolves? ✔ the F allele is more commonthe F allele is less commonX the f allele is more common

Revolt · Accepted Answer

✔ the F allele is more common

Question 8

There are ⇒ 3 f alleles in the population.

Revolt · Accepted Answer

3

Question 9

Identify the mechanism discussed below.

Revolt · Accepted Answer

✔ natural selection; Identify the mechanism discussed below.: natural selection; Identify the mechanism discussed below.: genetic drift; Identify the mechanism discussed below.: mutation

Question 10

mutationgene flow✔ genetic driftX natural selection The random change in the frequency of an allele in a population

Revolt · Accepted Answer

✔ genetic drift

Factors Affecting Genetic Variation Answers

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