Assume that the mutation rate for a given gene is 1 × 10−6 mutations per generation. For that gene, how many mutations would be expected if 500 million sperm are examined?

500

Explanation:

Mutation rate is largely known as changes that occur in the frequency of a particular gene over an extended period of time

So given that;

the  mutation rate of a particular gene = 1 × 10⁻⁶

The expected mutations after 500 million sperm are examined will be:

= (1 × 10⁻⁶)×(500,000,000)

= 500

Thus, The expected mutations  = 500

d. making up measurements to record.