ICSE Class X Biology 2020 Solved Papers
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The diagram given below is that of a developing human foetus.
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Answer the questions that follow :
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Question : 95
Total: 97
Explain the significance of the part numbered 3 in the diagram.
Solution:
Significance of Part-3 (Amniotic fluid)
1. It protects the embryo from mechanical jerks.
2. Equalizes the pressure around the embryo.
3. Allows the foetus some restricted movement.
4. Prevents sticking of the foetus to the amnion.
1. It protects the embryo from mechanical jerks.
2. Equalizes the pressure around the embryo.
3. Allows the foetus some restricted movement.
4. Prevents sticking of the foetus to the amnion.
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