Stored food of red algae is similar to :-

Options

A. Chitin
B. Mannitol
C. Amylopectin and glycogen
D. Glycogen and chitin

Answer

**Step-by-Step Solution:**

1. **Identify the Stored Food of Red Algae:**
- The stored food of red algae is known as Floridian starch.

2. **Understand the Composition of Floridian Starch:**
- Floridian starch is a polysaccharide that consists of glucose units.

3. **Compare with Other Options:**
- The options provided include:
- Chitin
- Mannitol
- Amylopectin
- Glycogen

4. **Analyze Each Option:**
- **Chitin:** This is a structural polysaccharide found in the exoskeleton of insects and is not related to the stored food of red algae.
- **Mannitol:** This is a sugar alcohol that serves as a reserve food in brown algae, not red algae.
- **Amylopectin:** This is a component of starch and has a highly branched structure similar to Floridian starch.
- **Glycogen:** This is the storage form of glucose in animals and is also highly branched, similar to Floridian starch.

5. **Conclude the Similarities:**
- Both amylopectin and glycogen have structures that are similar to Floridian starch, particularly in their branched nature.

6. **Final Answer:**
- Therefore, the stored food of red algae is similar to **amylopectin and glycogen**.

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