ICSE Class X Biology 2016 Papers

The diagram given below is that of a developing human foetus. Study the diagram and then answer the questions that follow:

Question : 76 of 93

Marks: +1, -0

Explain the significance of the part numbered 3 in the diagram.

Solution:

Significance of Part 3 (Amniotic Fluid) :

1. Protects the foetus against jerks, mechanical shocks, and injury.

2. Allows foetus movements.

3. Keeps the pressure even, around the foetus.

4. Prevent sticking of foetus to the amnion.

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