Question

the male and female gamete each contribute a ____ of the zygote's DNA material. a. fourth b. half c. third

Answer 1

B) Half. Each gamete provides one set of chromosomes, or DNA material. All zygotes have 2 sets of chromosomes, one-half from the mother's gamete (egg) and one-half from the father's gamete (sperm).

Answer 2

The answer would be B. Half