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प्रश्न
Given below is the outline of the male reproductive system.
(i) Name the parts labeled 1 to 5.
(ii) State the functions of the parts labeled 1 and 4.
(iii) Name the cells of part 5 that produce testosterone.
(iv) Why is structure 5 present outside the body in the scrotal sacs?
(v) What is semen?
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उत्तर
(i)
1. Prostate gland.
2. Cowper’s gland.
3. Urethra.
4. Sperm duct.
5. Testis.
(ii)
1. Prostate gland: it secretes an alkaline matter which neutralizes the acidity of urethra.
4. Sperm duct: It carries sperms from epididymis to the urethra.
(iii) Cells of Leydig.
(iv) The testis is located in the scrotal sacs so that they can maintain a low temperature than the body cavity. This low temperature is necessary for the maturation of sperms.
(v) Semen is the mixture of sperm and secretions of the seminal vesicles, prostate gland, and Cowper's gland.
संबंधित प्रश्न
Humans are ______.
What is the full form of IVF?
Distinguish between the following pair of terms:
Egg and sperm.
Find an odd one out.
In the male reproductive system, the vasa deferens joins the ____________.
The vas deferens receives duct from the seminal vesicle and opens into urethra as ______.
Location and secretion of Leydig’s cells are ______.
Draw a labelled diagram of the male reproductive system.
What is the whitish, viscous fluid secreted by glands along with spermatozoa called?
Each testis is divided into approximately how many compartments called testicular lobules?
