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प्रश्न
Identify True/False statement. Correct false statement to make it true.
Androgens are produced by Sertoli cells.
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उत्तर
This statement is false.
Correct statement:
Androgens are produced by interstitial cells or Leydig cells.
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संबंधित प्रश्न
List two functions performed by the testis in human beings.
Humans are ______.
What is the full form of IVF?
Differentiate between Rod cells and cone cells (pigment)
Describe the functions of the following:
Testis
Differentiate between the following pair:
Bulbo-urethral gland and prostate gland
Differentiate
Urinogenital duct and Ureter.
Name the Following
The hormone that stimulates the development of secondary sexual characters in males.
Give Technical Term:
Name the male gamete of a mammal.
How is the semen produced?
Identify the condition in wtrich the testis fails to descend from abdomen into scrotum, leading to sterility.
In the given diagram represents the
Identify the number of spermatids produced from 1 secondary spermatocyte.
Identify the accessory sex gland consisting of 20-30 separate lobes and secreting about 30% of semen.
Urinogenital duct is the ____________.
In the process of spermatogenesis, first maturation division is called ______.
The vas deferens receives duct from the seminal vesicle and opens into urethra as ______.
Male hormone is produced in the testis by cells of ______.
Seminal plasma, the fluid part of semen is formed by ______.
Prostate glands are located below ______.
Seminal plasma in human males is rich in ______.
A pair of ducts arising from testis, which carries sperms are ______
The path of sperm transport is given below. Provide the missing steps in blank boxes.
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 |
The given statement is incorrect. Rewrite the correct statement:
Seminiferous tubules secrete Testosterone.
State very briefly the chief function of the following:
Seminal vesicles
The packing tissues between the coils of the seminiferous tubules are called as ______.
Can there be any abnormal situation regarding testes location? If so, what is that and what is the harm caused due to it?
