Normal Human Sperm and Eggs Are Similar in Which One

Multiple Choice

Normal human sperm and eggs are similar in which one of the following respects?

A) They have the same number of chromosomes in their nuclei.
B) They share a common form of locomotion.
C) They both contribute the same amount of cytoplasm to the zygote.
D) Approximately the same number of eggs and sperm are produced.
E) Both use meiosis to produce four sperm or four eggs from the parent cell.