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Questions
State the function of Testes.
Write the function of Testes.
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Solution 1
Testes produce sperms and secrete the hormone testosterone.
Solution 2
The main function of the testes is to produce sperms (the male reproductive gamete). It also acts as an endocrine gland and secretes male sex hormone called testosterone.
RELATED QUESTIONS
____________ contribute about 60% of the total volume of the semen.
The external layer of connective tissue sheath of human testis is __________.
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Given alongside is a diagram of male reproductive system in humans. Label the parts indicated by numbers 1 to 5, and state their functions.
Multiple Choice Question:
If the vas deference of a man are surgically disconnected or removed.
In humans, there are ____________ pairs of chromosomes.
Which of the following correctly describes the gubemaculum?
In the male reproductive system, the vasa efferentia opens into the ______.
Identify the approximate number of lobules present in the testis.
Which of the following produces sperms in spermatogenesis?
Occurrence of Leydig’s cells and their secretion is ______.
In human males, the testes lie in the scrotum, because it helps in the
Explain the function of the following structure in the human male reproductive system.
Male accessory glands
Give significance of Leydig's cells.
Draw a neat labeled diagram of T.S. of testis.
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 |
The figure given below is an important gonad of humans. Study the figure and answer the following questions.
 |
- 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).
