Question

When a man has an allele combination Ww for a trait, what percentage of his gametes (sperm cells) will have a dominant allele for that trait? Answer format: XX%

Answer 1

Step-by-step explanation:

Gametes are haploid cells, and in humans, gametes each has only one allele.

The distribution of alleles is random, so on the average, 50% will have W (dominant allele) and the other 50% will have the w (recessive allele).