Which of the following statement is correct ?

Options

A. sporopollenin can withstand high temperauture but not strong acids
B. sporopollenin can be degraded by enzymes
C. sporopollenin is made up of inorganic materials
D. sporopollenin can withstand high temperature as well as strong acids and alkalis

Answer

To determine which statement about sporopollenin is correct, we will analyze each option provided in the question.

### Step-by-Step Solution:

1. **Understanding Sporopollenin**:
- Sporopollenin is a complex organic substance found in the outer wall of pollen grains. It is known for its remarkable durability and resistance to various environmental factors.

2. **Analyzing the Options**:
- **Option 1**: "Sporopollenin can withstand high temperature but not strong acids."
- This statement is incorrect. Sporopollenin is resistant to both high temperatures and strong acids.

- **Option 2**: "Sporopollenin can be degraded by enzymes."
- This statement is also incorrect. Sporopollenin is highly resistant to degradation by enzymes, making it one of the most chemically inert substances.

- **Option 3**: "Sporopollenin is made up of inorganic materials."
- This statement is incorrect. Sporopollenin is composed of organic materials, primarily long-chain fatty acids and phenolic compounds.

- **Option 4**: "Sporopollenin can withstand high temperature as well as strong acids and alkalis."
- This statement is correct. Sporopollenin is indeed capable of withstanding high temperatures, strong acids, and alkalis due to its chemical inertness.

3. **Conclusion**:
- After analyzing all the options, the correct statement is: **"Sporopollenin can withstand high temperature as well as strong acids and alkalis."**

### Final Answer:
The correct statement is: **Sporopollenin can withstand high temperature as well as strong acids and alkalis.**

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