Statement 1 : Concentration of DDT goes on increasing from one trophic level to another as it enters a food chain.
Statement 2 : DDT is a non-biodegradable compound which does not get metabolised hence gets stored in the body tissue.

Options

A. Both statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.
B. Both statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.
C. Statement 1 is true but statement 2 is false.
D. Both statements 1 and 2 are false.

Answer

### Step-by-Step Solution:

1. **Understanding the Statements**:
- **Statement 1**: Concentration of DDT increases from one trophic level to another in a food chain.
- **Statement 2**: DDT is a non-biodegradable compound that does not get metabolized and gets stored in body tissues.

2. **Analyzing Statement 1**:
- DDT (Dichloro-Diphenyl-Trichloroethane) is a pesticide that accumulates in the environment and living organisms.
- As it moves up the food chain, organisms at higher trophic levels consume those at lower levels, leading to a higher concentration of DDT in their bodies. This phenomenon is known as **biomagnification**.

3. **Analyzing Statement 2**:
- DDT is classified as a non-biodegradable compound, meaning it cannot be broken down by biological processes.
- Since it cannot be metabolized, it accumulates in the fatty tissues of organisms, leading to increased concentrations as it moves through the food chain.

4. **Conclusion**:
- Both statements are true. Statement 1 correctly describes the process of biomagnification of DDT in a food chain, while Statement 2 provides the reason for this phenomenon, explaining that DDT is non-biodegradable and accumulates in body tissues.

5. **Final Answer**:
- Both statements are true, and Statement 2 provides a correct explanation for Statement 1.