Q: Which part of the reproductive process only contributes one set of chromosomes? Read this paragraph and choose the correct option from the provided answers: This sperm is ready to penetrate the membrane of this egg. Notice the difference in size of the sperm and egg. Why is the egg so much larger? The egg contributes all the cytoplasm and organelles to the zygote. The sperm only contributes one set of chromosomes. Choices: - ovum - plasma - egg - sperm A:
Answer:
sperm