Which one of the following differentiates directly into mature sperm?
Correct answer: D. Spermatid
- A. Primary spermatocyte
- B. Secondary spermatocyte
- C. Spermatogonia
- D. Spermatid
Explanation
Spermatids are haploid cells that result from the second meiotic division of secondary spermatocytes. They undergo a process called spermiogenesis, which involves extensive structural and morphological changes to transform into mature sperm.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Reproduction
Human reproduction covers the male and female reproductive organs, gamete formation, fertilization, implantation and hormonal regulation. The menstrual cycle includes ovarian and uterine changes controlled by pituitary and ovarian hormones, while sexually transmitted diseases are studied through their causes, transmission, symptoms, prevention and effects on fertility.
Practise Reproduction
1,220 free Reproduction MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Biology questions like this
Biology is on 8 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Reproduction questions
Second meiotic division in the secondary oocyte proceeds as far as :
Discharge of ovum or secondary oocyte from the ovary or Graffian follicle is called:
Syphilis is a sexually transmitted disease which is caused by:
A type of cell in human testes which produces testosterone is called:
Breakdown of the endometrium during menstruation is due to:
Oogonia are produced in the germ cells of: