Read the following statements and find out the INCORRECT statement.

Options

A. Cockroach has mosaic vision.
B. In Cockroach , brain supplied nerves to antennae and compound eyes.
C. Fat body , nephrocytes and uricose glands also helps in excretion in cockroach.
D. Male cockroach bears one ootheca that is a dark reddish to blackish brown capsule , about 3 /8 (8mm long.

Answer

To solve the question of identifying the incorrect statement about cockroaches, we will analyze each statement provided.

### Step-by-Step Solution:

1. **Statement Analysis**:
- **Statement 1**: "Cockroach has mosaic vision."
- **Analysis**: This statement is correct. Cockroaches possess compound eyes, which consist of many ommatidia (around 2000), allowing them to have mosaic vision.

2. **Statement 2**: "In cockroach, brain supplies nerves to antennae and compound eyes."
- **Analysis**: This statement is also correct. The cockroach's brain does supply nerves to both the antennae and the compound eyes through the supraesophageal ganglion.

3. **Statement 3**: "Fat body, nephrocytes, and uricose glands also help in excretion in the cockroach."
- **Analysis**: This statement is correct. The fat body, nephrocytes, and uricose glands are involved in the excretion process in cockroaches.

4. **Statement 4**: "Male cockroaches bear one ootheca that is dark reddish to blackish brown capsule about 3 to 8 mm long."
- **Analysis**: This statement is incorrect. It is the female cockroach that produces oothecae (egg cases), typically producing 9 to 10 oothecae. Males do not produce oothecae.

### Conclusion:
The incorrect statement is **Statement 4**: "Male cockroaches bear one ootheca that is dark reddish to blackish brown capsule about 3 to 8 mm long."