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प्रश्न
Draw a neat and labelled diagram.
Human male reproductive organs
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उत्तर
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संबंधित प्रश्न
Why are the human testes located outside the abdominal cavity? Name the pouch in which they are present.
Write the location and functions of the following in human testes :
Leydig cells
Why is it important that a very large number of sperms should be present in the semen ?
Differentiate between the following pair:
Hymen and clitoris
Given below is the outline of the male reproductive system. Name the parts labelled 1 to 8 and state their functions. Also name the corresponding structure of part (4) in the female reproductive system.
What differences are there in number, structure, and activity of the male and female gametes in a man?
Hormones related to male reproductive system.
How is the semen produced?
Write the functions of penis
Identify the accessory sex gland consisting of 20-30 separate lobes and secreting about 30% of semen.
Which is the duct that carries sperms from testes and opens into the epididymis?
Identify the correct sequence of layers that cover the testis (outside to inside).
Semen is secreted by ______.
In humans, male germs cells differentiate into ______ at the end of first meiotic division.
The shared terminal duct of the reproductive and urinary system in the human male is ______.
______ is the smallest cell in males.
Explain the function of the following structure in the human male reproductive system.
Scrotum
Match the items given in Column I with the most appropriate ones in Column II and rewrite the correct matching pairs:
| Column I | Column II | ||
| (a) | Leydig Cells | 1. | Lack of thyroxine in children |
| (b) | Stoma | 2. | 12 pairs |
| (c) | Ova | 3. | Testosterone |
| (d) | Cranial nerve | 4. | Diffusion of respiratory gases |
| (e) | Cretinism | 5. | Haploid cells |
| 6. | 31 Pairs | ||
| 7. | Diploid cells |
State very briefly the chief function of the following:
Seminal vesicles
Name these:
3 male accessory glands in humans.
