Question

If the sex determining mechanism in an organism were XX-XY and the male were heterozygous, then

• A. all the sperms would carry the Y chromosomes
• B. all the sperms would carry both X and Y chromosomes
• C. both eggs and sperms would carry no sex chromosomes
• D. only one half of the sperms produced would carry X chromosomes

Answer 1

Answer: (D)

Correct answer is (d) only one half of the sperms produced would carry X chromosomes