Amnion is helpful to embryo in

Options

A. Nutrition
B. Proection from shock
C. Excretion
D. Respiration.

Answer

**Step-by-Step Text Solution:**

1. **Understanding the Amnion**: The amnion is a membrane that surrounds the embryo in the amniotic sac. It contains amniotic fluid, which plays several crucial roles during the development of the embryo.

2. **Role of Amniotic Fluid**: The amniotic fluid serves multiple functions, but one of its primary roles is to provide a cushioning effect for the developing fetus. This cushioning protects the embryo from physical shocks and impacts.

3. **Analyzing the Options**:
- **a. Nutrition**: While the amniotic fluid does provide some nutrients, its primary function is not nutrition.
- **b. Protection from shock**: This is a key function of the amniotic fluid, as it acts as a shock absorber.
- **c. Excretion**: The amniotic fluid does not primarily function in excretion.
- **d. Respiration**: The amniotic fluid does not play a direct role in respiration for the embryo.

4. **Conclusion**: Based on the analysis, the most accurate answer to the question of how the amnion is helpful to the embryo is option **b. Protection from shock**.

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