Select the correct statement from the following.

Options

A. Plants with green leaves only carry out photosynthesis.
B. Photosynthesis take place only in leaves.
C. Irrespective of colour, all leaves carry out photosynthesis.
D. Plants can carry out photosynthesis even without chlorophyll.

Explanation

To solve the question of selecting the correct statement regarding photosynthesis, we will analyze each of the provided options step by step.

### Step-by-Step Solution:

1. **Evaluate the First Statement**:
- The statement claims that "Plants with green leaves only carry out photosynthesis."
- **Analysis**: This statement is false. While green leaves contain chlorophyll, which is essential for photosynthesis, other colored leaves (like yellow or red) can also perform photosynthesis if they contain chlorophyll.

**Hint**: Remember that chlorophyll is the key pigment for photosynthesis, and it can be present in leaves of various colors.

2. **Evaluate the Second Statement**:
- The statement claims that "Photosynthesis takes place only in leaves."
- **Analysis**: This statement is also false. Photosynthesis can occur in other green parts of the plant, such as stems, if they contain chlorophyll.

**Hint**: Consider where chlorophyll can be found in plants beyond just the leaves.

3. **Evaluate the Third Statement**:
- The statement claims that "Irrespective of color, all leaves carry out photosynthesis."
- **Analysis**: This statement is true. As long as chlorophyll is present in the leaves, they can perform photosynthesis regardless of their color.

**Hint**: Focus on the role of chlorophyll in photosynthesis and its presence in various leaf colors.

4. **Evaluate the Fourth Statement**:
- The statement claims that "Plants can carry out photosynthesis even without chlorophyll."
- **Analysis**: This statement is false. Chlorophyll is essential for photosynthesis; without it, plants cannot perform this process.

**Hint**: Remember the importance of chlorophyll in the photosynthesis process.

### Conclusion:
After evaluating all the statements, the correct answer is **option C**: "Irrespective of color, all leaves carry out photosynthesis."