Choose the correct order of colours with respect to pigments, chlorophyll,phycoerythrin and fucoxanthin

Options

A. Green, brown and red
B. Green, red and brown
C. Brown, green and red
D. Red, green and brown

Answer

To solve the question regarding the correct order of colors with respect to the pigments chlorophyll, phycoerythrin, and fucoxanthin, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Pigments and Their Associated Colors:**
- **Chlorophyll**: This pigment is primarily associated with the color green. It is found in green algae.
- **Phycoerythrin**: This pigment gives red algae their characteristic red color. It absorbs blue-green light and reflects red light.
- **Fucoxanthin**: This pigment is found in brown algae and gives them a brown color.

2. **Determine the Order of Colors:**
- Based on the pigments identified:
- **Chlorophyll** corresponds to **Green**.
- **Phycoerythrin** corresponds to **Red**.
- **Fucoxanthin** corresponds to **Brown**.

3. **Arrange the Colors in Order:**
- The logical order based on the pigments is:
- **Green** (Chlorophyll) → **Red** (Phycoerythrin) → **Brown** (Fucoxanthin).

4. **Select the Correct Option:**
- From the provided options:
- A) Green, Brown, Red
- B) Green, Red, Brown
- C) Brown, Green, Red
- D) Red, Green, Brown
- The correct order we derived is **Green, Red, Brown**, which matches option **B**.

### Final Answer:
The correct order of colors with respect to the pigments chlorophyll, phycoerythrin, and fucoxanthin is **B) Green, Red, Brown**.