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ICSE Class X Biology 2020 Papers
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The diagram given below is that of a developing human foetus. Answer the questions that follow : 
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Question : 95 of 97
Marks:
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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.
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