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प्रश्न
The diagram below represents two reproductive cells A and B. Study the same and then answer the questions that follow:
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- Identify the reproductive cells A and B.
- Name the specific part of the reproductive system where the above cells are produced.
- Where in the female reproductive system do these cells unite?
- Name the main hormones secreted by the (1) ovary (2) testes.
- Name an accessory gland found in the male reproductive system and state the function of its secretion.
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उत्तर
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- Ovum
- Sperm
- Follicles of ovary → ovum, Seminiferous tubules in testes → sperm
- Fallopian tube
- (1) Oestrogen, Progesterone,
(2) Testosterone - The glands found in the male reproductive system are the prostate gland and the seminal vesicle.
Function of the prostate gland: The secretion of thin, milky, alkaline fluid enhances sperm motility.
Function of the Seminal Vesicle: The seminal vesicles produce an alkaline fluid. It is combined with sperm to produce spermatic fluid or semen.
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संबंधित प्रश्न
What is the main difference between sperms and eggs of humans? Write the importance of this difference.
Describe in brief what happens to the zygote after it gets implanted.
List the two types of reproduction. Which one of the two is responsible for bringing in more variations in its progeny and how?
Where is the female gamete formed in humans?
Name the liquid that contains sperms.
List and explain in brief three methods of contraception.
Describe the role of the following in human beings:
(i) Seminal vesicles
(ii) Prostate gland
The below diagram is of a developing embryo is a mother’s womb:

(i) Write the functions of the placenta, amnion, and umbilical cord.
(ii) How are the waste products of a fetus removed?
(iii) What is the gestation period?
Correct sequence in development is ______.
Cryptorchidism is a condition where ______.

