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प्रश्न
Differentiate
Tubectomy and Vasectomy.
उत्तर
| Tubectomy | Vasectomy |
| It is the tying up of oviducts with nylon thread to close the passage of egg towards the uterus. | It is the surgical removal of a small bit from each Vas deferens (sperm duct) between two ligatures. Thus, sperms cannot travel down. |
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संबंधित प्रश्न
The following diagram represents the vertical sectional view of the human female reproductive system.
How does the uterus prepare for the reception of zygote?
The diagram given below is that of a developing human foetus in the womb. Study the same and answer the question that follow:
What term is given to the period of development of the foetus in the womb?
The diagram given below is that of a developing human foetus in the womb. Study the same and answer the question that follow:
Mention two functions of the parts labelled '2' other than its endocrine functions.
Give Reasons
The acrosome of sperm secretes an enzyme called hyaluronidase at the time of fertilization
Complete the following sentences with appropriate word:
The process of releasing an egg from the ovary is called _________.
What is fertilization?
Fertilization of the ovum generally takes place in the ______.
The eggs of frogs do not have shells for protection, yet they are safe in water, how?
Match the pair:
| 'A' | 'B' | ||
| (1) | Male | (a) | 44 + XX |
| (b) | 44 + XY | ||
| (c) | 44 + YY |
Match the items in column I with those in column II and write down the matching pairs (some may not match).
| Column I | Column II | ||
| (a) | Acrosome | (i) | An embryo which looks like human baby. |
| (b) | Gestation | (ii) | Luteinizing hormone |
| (c) | Menopause | (iii) | Ovum producing cells. |
| (d) | Foetus | (iv) | Semen |
| (e) | Oogenesis | (v) | Spermatozoa |
| (f) | Ovulation | (vi) | Complete stoppage of menstrual cycle. |
| (vii) | Time taken by a fertilised egg till the delivery of baby. |
