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Question
What is Placenta?
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Solution
The placenta is an organ composed of blood capillaries, villi, connecting tissue, and latent endocrinal cells.
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RELATED QUESTIONS
What is the significance of amniotic fluid?
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 |
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The diagram given below shows an embryo in the uterus of mammal. Label the parts indicated.

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Reason (R): The maternal blood supplies oxygen to the foetus through placenta.
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