Read the following statements.
A. Scarification of seed involves softening and weakening of seed coat.
B. Stratification of seed is subjecting the moist seeds to high pressure. Choose correct option

Options

A. Only A is true
B. Only B is true
C. Both A and B are true
D. Neither A nor B are true

Answer

To solve the question, we need to evaluate the two statements provided about seed scarification and stratification.

**Step 1: Analyze Statement A**
- Statement A claims that "Scarification of seed involves softening and weakening of seed coat."
- In botany, scarification refers to the process of breaking, scratching, or softening the seed coat to facilitate germination. This is done because some seeds have hard coats that prevent water absorption and gas exchange, which are necessary for germination. Therefore, this statement is **true**.

**Step 2: Analyze Statement B**
- Statement B claims that "Stratification of seed is subjecting the moist seeds to high pressure."
- Stratification is a process that involves treating seeds with moisture and a period of cold or warm temperatures to mimic natural conditions that seeds would experience in the wild. This process is essential for breaking seed dormancy and promoting germination. It does not involve high pressure; rather, it involves maintaining moisture and temperature conditions. Therefore, this statement is **false**.

**Conclusion:**
- Based on the analysis, Statement A is true, and Statement B is false. The correct option is that only Statement A is true.

**Final Answer:**
- The correct option is: Only A is true.

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