Algae with photosynthetic pigments possess nutrition

Options

A. Holozoic
B. Saprophytic
C. Holophytic
D. Parasitic.

Answer

To answer the question regarding the type of nutrition possessed by algae with photosynthetic pigments, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Photosynthetic Pigments**:
- Algae contain photosynthetic pigments, which are essential for the process of photosynthesis. These pigments allow algae to capture light energy and convert it into chemical energy.

2. **Identifying Modes of Nutrition**:
- There are different modes of nutrition:
- **Holozoic**: Involves ingestion of solid or liquid food, followed by digestion and absorption.
- **Saprophytic**: Organisms obtain nutrients by decomposing dead organic matter.
- **Holophytic**: Organisms synthesize their own food using sunlight and inorganic substances, primarily through photosynthesis.
- **Parasitic**: Organisms derive nutrients from a host organism, often harming it in the process.

3. **Relating Photosynthesis to Nutrition**:
- Since algae with photosynthetic pigments can produce their own food using sunlight, they fall under the category of organisms that utilize **holophytic nutrition**.

4. **Conclusion**:
- Therefore, the correct answer to the question is that algae with photosynthetic pigments possess **holophytic nutrition**.

### Final Answer:
- The correct option is **holophytic**.

---