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प्रश्न
Explain the term Scrotum.
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उत्तर
Scrotum: Each of the testes is present in a special sac, called scrotum which is located outside the abdominal cavity. In the scrotum, the testes are maintained at temperature for less than the body temperature.
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संबंधित प्रश्न
List two functions performed by the testis in human beings.
Differentiate between Human skin cell and Human ovum (number of chromosomes).
Give Technical Term:
Name the male gamete of a mammal.
Identify the component(s) of seminal fluid.
The vas deferens opens into urethra as ______.
Increased secretion of which hormone start the process of sperm formation at the time of puberty?
Mark the odd one.
Explain the function of the following structure in the human male reproductive system.
Male accessory glands
In humans, sperm production occurs in the organ ______.
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 |
