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प्रश्न
Differentiate between:
Follicle and corpus luteum
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उत्तर
Follicle is the cellular sac containing a maturing egg. Corpus luteum on the other hand is the remnant of the follicle the release of ovum during ovulation.
संबंधित प्रश्न
What is the significance of amniotic fluid?
Give an appropriate biological or technical term for the following:
The fluid which surrounds the foetus.
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 | 1 | An embryo which looks like human baby |
| b | Gestation | 2 | Luteinizing hormone |
| c | Menopause | 3 | ovum producing cells |
| d | Foetus | 4 | complete stoppage of menstrual cycle |
| e | Oogenesis | 5 | spermatozoa |
| f | Ovulation | 6 | Complete stoppage of menstrual cycle. |
| 7 | Time taken by a fertilized egg till the delivery of baby |
Differentiate between:
Impotency and sterility
Name the following:
The structure which connects the placenta and the foetus.
How is Placenta formed? What are its functions?
Describe briefly the ways how a mammalian embryo is nourished
Give Technical Term:
A structure which connects the placenta with the fetus.
Match the respiratory surfaces to the organisms in which they are found.
| Organ/ cells | Hormones | ||
| (i) | Corpus luteum | (a) | HCG |
| (ii) | Leydig's cells | (b) | Estrogen |
| (iii) | Placenta | (c) | Progesterone |
| (iv) | Graafian follicle | (d) | Testosterone |
Does the foetus inside the mother's uterus breathe?
