Porphyra belongs to

Options

A. Fungi
B. Algae
C. Bacteria
D. Bryophyte.

Answer

**Step-by-Step Solution:**

1. **Identify the Organism:** The question asks about "Porphyra." It is important to first recognize what Porphyra is.

2. **Consider the Options:** The options provided are fungi, algae, bacteria, and bryophyte. We need to determine which of these categories Porphyra fits into.

3. **Classify Porphyra:** Porphyra is known to be a type of algae. Specifically, it is classified under the red algae group.

4. **Understand Algal Classification:** Algae are further classified into three main groups: brown algae (Phaeophyceae), green algae (Chlorophyceae), and red algae (Rhodophyceae). Porphyra belongs to the Rhodophyceae class.

5. **Identify Key Characteristics:** Red algae, including Porphyra, contain specific pigments such as chlorophyll A and D, and phycoerythrin, which gives them their characteristic red color.

6. **Conclude the Answer:** Based on the classification and characteristics discussed, we can conclude that Porphyra belongs to the category of algae.

**Final Answer:** Porphyra belongs to algae.

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