Question

Which of the following mutations is most likely to become fixed in a population? A neutral or nearly neutral mutation in a very small population. A beneficial mutation in a very small population. A beneficial mutation in an extremely large population. All of these mutations are equally likely to be fixed. A neutral or nearly neutral mutation in an extremely large population. Item at position 4

Answer 1

Beneficial mutations are more frequently fixed in large populations than in small ones, whereas deleterious mutations are more frequently eliminated.

Explanation: