Choose the CORRECT statement .

Options

A. Cockroach is a diurnal organisms.
B. RBCs of cockroach are white in colour.
C. Abdomen of female cockroach is made up of 4segments.
D. Abdomen of both male and female cockroach is Made up of 10 segments

Answer

To solve the question, we need to evaluate each statement provided about cockroaches and determine which one is correct.

### Step-by-Step Solution:

1. **Evaluate the First Statement**:
- The statement claims that "cockroach is a diurnal organism."
- **Analysis**: Cockroaches are primarily nocturnal creatures, meaning they are active at night rather than during the day.
- **Conclusion**: This statement is **incorrect**.

2. **Evaluate the Second Statement**:
- The statement claims that "the blood of cockroaches is white in color."
- **Analysis**: The blood of a cockroach is actually colorless, as it does not contain hemoglobin like vertebrate blood.
- **Conclusion**: This statement is **incorrect**.

3. **Evaluate the Third Statement**:
- The statement claims that "the abdomen of the female is made up of four segments."
- **Analysis**: The female cockroach's abdomen consists of 10 segments.
- **Conclusion**: This statement is **incorrect**.

4. **Evaluate the Fourth Statement**:
- The statement claims that "the abdomen of both male and female cockroach is made up of 10 segments."
- **Analysis**: Both male and female cockroaches indeed have 10 segments in their abdomen.
- **Conclusion**: This statement is **correct**.

### Final Answer:
The correct statement is: **"The abdomen of both male and female cockroach is made up of 10 segments."**

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