Cockroach has one pair of large eyes which are

Options

A. simple
B. compound
C. circular
D. none of the above

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks about the type of eyes that cockroaches possess, specifically mentioning that they have one pair of large eyes.

2. **Identifying Eye Types**: There are different types of eyes in the animal kingdom. The two main types mentioned in the options are:
- Simple Eyes: These have a single lens and form a single image on the retina, similar to human eyes.
- Compound Eyes: These consist of multiple small units called ommatidia, which work together to form an image.

3. **Analyzing the Options**:
- **Option A: Simple Eyes**: This is incorrect because cockroaches do not have simple eyes; they have compound eyes.
- **Option B: Compound Eyes**: This is correct. Cockroaches have compound eyes made up of approximately 2,000 ommatidia, which are hexagonal units that collectively form an image.
- **Option C: Circular**: This option refers to the shape of the eyes rather than the type, so it is not correct.
- **Option D: None of These**: This option is also incorrect since we have identified that cockroaches have compound eyes.

4. **Conclusion**: The correct answer is **Option B: Compound Eyes**. Cockroaches have one pair of large compound eyes, which consist of many ommatidia that work together to create an image.

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