Pigment in the cone cells of man responsible for detecting red colour is

Options

A. Erythrolabe
B. Chlorolabe
C. Cyanolabe
D. Rhodopsin.

Answer

To solve the question regarding the pigment in the cone cells of humans that is responsible for detecting red color, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Types of Photoreceptor Cells**:
- The human retina contains two main types of photoreceptor cells: rods and cones. Rods are responsible for vision in low light, while cones are responsible for color vision.

2. **Identify the Pigments in Cone Cells**:
- Cone cells contain three types of pigments that are sensitive to different wavelengths of light. These pigments are:
- Erythrolabe (sensitive to red light)
- Chlorolabe (sensitive to green light)
- Cyanolabe (sensitive to blue light)

3. **Determine the Function of Each Pigment**:
- Erythrolabe detects red light.
- Chlorolabe detects green light.
- Cyanolabe detects blue light.

4. **Analyze the Question**:
- The question specifically asks for the pigment responsible for detecting red color. Based on our understanding, erythrolabe is the pigment that corresponds to red light detection.

5. **Conclude the Answer**:
- Therefore, the answer to the question is **erythrolabe**, which is the pigment in the cone cells of humans responsible for detecting red color.

### Final Answer:
The pigment in the cone cells of man responsible for detecting red color is **erythrolabe**.

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