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प्रश्न
The figure given below is an important gonad of humans. Study the figure and answer the following questions.
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- Identify the organ. Write its specific location in the body.
- Label the parts shown in the figure as 1 to 4.
- Write important functions of parts 2 and 4.
- Name one cellular structure and one hormone which are produced in part 3.
- Draw a neat and labelled diagram of the cellular structure mentioned by you in (d).
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उत्तर
- The organ is the testis. Each testis is encased in a scrotum.
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- Epididymis
- Efferent ducts
- Seminiferous tubules
- Sperm duct
- Efferent ducts store and transmit sperm to the epididymis.
The sperm duct transports sperm from its storage site. - Sperm are generated, and testosterone is the resulting hormone.
APPEARS IN
संबंधित प्रश्न
Fill in the blank:
The sac-like structure present outside the body and which contains testes is called _________.
Give Technical Term:
Name the male reproductive cells of mammals.
Which of the following correctly describes the rete testis?
Spermatids are transformed into sperm by a process called ______.
Urethral meatus refers to the ______.
Match between the following representing parts of the sperm and their functions and choose the correct option.
| Column A | Column B | ||
| A. | Head | i. | Enzymes |
| B. | Middle piece | ii. | Sperm motility |
| C. | Acrosome | iii. | Energy |
| D. | Tail | iv. | Genetic material |
Spot the odd one out from the following structures with reference to the male reproductive system.
In human males, the testes lie in the scrotum, because it helps in the ______
Cell at the end of first meiotic division male sperm differentiates into ______.
Name the following:
Three accessory glands of human male reproductive system.
