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Assertion: Neem is used as a natural ins...

Assertion: Neem is used as a natural insecticide.
Reason: The neem extract contains azadirachtin which acts as an antifeedant compound.

A

If both Assertion and Reason are true and the Reason is the correct explanation of the Assertion

B

If both Assertion and Reason are true and the Reason is not the correct explanation of the Assertion.

C

If Assertion is true but the Reason is false.

D

If both Assertion and Reason are false.

Text Solution

AI Generated Solution

The correct Answer is:
### Step-by-Step Solution: 1. **Understanding the Assertion**: The assertion states that "Neem is used as a natural insecticide." - **Explanation**: Insecticides are substances that kill or repel insects, particularly those that damage crops. Neem, derived from the seeds and leaves of the neem tree (Azadirachta indica), is recognized for its insecticidal properties. 2. **Understanding the Reason**: The reason provided is that "The neem extract contains azadirachtin which acts as an antifeedant compound." - **Explanation**: Azadirachtin is a key active ingredient found in neem extracts. It disrupts the feeding behavior of insects, making it an effective antifeedant. This means that when insects come into contact with azadirachtin, they are deterred from feeding on the plants treated with neem. 3. **Linking Assertion and Reason**: Both the assertion and reason are related. The reason explains why neem is considered a natural insecticide. - **Explanation**: The presence of azadirachtin in neem is what gives it its insecticidal properties, specifically its ability to prevent insects from feeding on plants. 4. **Conclusion**: Both the assertion and the reason are true, and the reason provides a correct explanation for the assertion. - **Final Statement**: Therefore, the answer is that both the assertion and reason are true, and the reason is the correct explanation of the assertion.
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