Spermatogenesis

Question 1

What is spermatogenesis?

Answer 1

• the sequence of events during which mature, haploid sperm are produced
• from the germinal epithelium in the seminiferous tubules of the testis

Question 2

What hormone is essential for the making of sperm?

Answer 2

• testosterone

Question 3

When does spermatogenesis occur?

Answer 3

• it begins at puberty and continues throughout life

Question 4

What happens to the immature sperm in spermatogenesis?

Answer 4

• immature sperm are moved into the epididymis
• where they mature
• becoming motile and fertile

Question 5

What is the summarised process of spermatogenesis?

Answer 5

• diploid cells in the seminiferous tubules of the testis undergo meiosis
• to form haploid sperm cells