Statement-I : Roots play significant role in balancing Pistia plant
Statement-II : Root system has secondary importance in Hydrophytes

Options

A. Staement-I, statement-II are correct
B. Staement-I is true statement-II is false
C. Staement-I is false statement-II is true
D. Staements I & II are false

Answer

To solve the question, we will analyze both statements provided and determine their correctness.

### Step-by-Step Solution:

1. **Understanding Statement-I**:
- The statement claims that "Roots play a significant role in balancing the Pistia plant."
- **Analysis**: The Pistia plant, commonly known as water lettuce, is an aquatic plant. Roots in Pistia serve several functions: they anchor the plant, absorb water and nutrients, and provide stability. Thus, this statement is **correct**.

2. **Understanding Statement-II**:
- The statement claims that "Root system has secondary importance in Hydrophytes."
- **Analysis**: Hydrophytes are plants that grow in water. In these plants, the primary role of the root system is not to absorb water (as leaves can do this through osmosis) but to anchor the plant in the water. Therefore, the root system does have a secondary role compared to other functions. Thus, this statement is also **correct**.

3. **Conclusion**:
- Both statements are correct. Therefore, the correct option is that both Statement-I and Statement-II are correct.

### Final Answer:
Both Statement-I and Statement-II are correct.