r-phycocyanin and r-phycoerythrin are biliproteins and are found in members of .........

Explanation

To solve the question regarding where R-phycocyanin and R-phycoerythrin are found, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Compounds**: Recognize that R-phycocyanin and R-phycoerythrin are both biliproteins. Biliproteins are proteins that contain bilins, which are colored pigments.

2. **Understand Their Function**: These pigments play a crucial role in photosynthesis. They absorb light energy, which is essential for the process of photosynthesis in plants.

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