Biology

Cale Douglas

15 February, 16:31

What is genetic variation?

Select one:

a. The selection of desirable traits in individuals that increase likelihood of survival

b. The control center of the cell

c. Drastic changes to an environment

d. Differences with a population of the same species

Question 2

- The allele for a widow's peak is dominant over the allele for a hairline with no peak. It is an example of

- The relative frequency of an allele is the allele occurs in a gene pool, compared with the number of times other alleles for the same gene occur. Relative frequency is often expressed as a percentage.

- Height in humans is one example of

- A gene pool consist of all genes, including all the different alleles, that are present in a population.

Answers for those for are

Multigenic trait

Polygenic trait

Single gene trait

Bigenic trait

Relative frequency

Gene pool