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Question
Differentiate between tubectomy and vasectomy.
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Solution
| 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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RELATED QUESTIONS
Define the term Gamete.
Choose the odd one in each of the following:
Sperm; implantation; fertilization; ovum; afterbirth
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.
The diagram given below is that of a developing human foetus in the womb. Study the same and answer the question that follow:
Name (any one) hormone produced by the part labelled '2'.
Where does fertilization occur?
Name the female sex hormones and structures which secrete them.
Write the functional activity of the following structure:
Prostate gland
State whether True or False:
The chromosome number in germ cells producing the gametes are diploid.
In which part of the human female reproductive system do the following events take place?
Fertilization
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. |
