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प्रश्न
Define the following:
Dioceious
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उत्तर
Dioceious: It is the individual / organism having male and female reproductive organs in separate individuals.
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संबंधित प्रश्न
Identify True/False statement. Correct false statement to make it true.
Spermatozoa get nutrition from Sertoli cells.
Expand the following biological abbreviations: TSH
Put a tick mark (✓) against the correct alternative in the following statement:
The testes are located within the:
Given below is the schematic diagram of the sectional view of the human male reproductive system.
Name the parts numbered 1-11.
Differentiate between spermatogenesis and spermiogenesis.
Each testis is connected to the wall of scrotum by short. fibromuscular band called ______.
Occurrence of Leydig’s cells and their secretion is ______.
Along the path of the vas-deferens the secretions of which gland provide nutrition to the sperms?
Give reasons for the following
Scrotum remains outside the body of human males.
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 |
