Question

4.What are the advantages of sexual reproduction over asexual reproduction?
5. What are the functions performed by the testis in human beings?
6. Why does menstruation occur?
7. Draw a labelled diagram of the longitudinal section of a lower.
8. What are the different methods of contraception?
9. How are the modes for reproduction different in unicellular and
multicellular organisms?
10. How does reproduction help in providing stability to populations of species?
11. What could be the reasons for adopting contraceptive methods?​

Answer 1

Answer:

What are the functions performed by testis in human being?

Explanation:

Testes produce sperms. Sperms contain a haploid set of chromosomes of the father.

Testes produce a hormone known as testosterone. This hormone is crucial in causing the secondary sexual characters in boys to develop and become apparent.

Testosterone is responsible for the growth of male genitals and sperm production.