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Assertion. Quiescent centre is located i...

Assertion. Quiescent centre is located in root-apex.
Reason. Cells are highly lignified and are dead.

A

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

B

If both Assertion and Reason are true but Reason is not a 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 the quiescent centre is located in the root apex. This is true. The quiescent centre is indeed found in the root apex of plants, specifically in the meristematic region. 2. **Understanding the Reason**: The reason provided states that the cells in the quiescent centre are highly lignified and dead. This is incorrect. The cells in the quiescent centre are not dead; they are live cells that are less frequently dividing. 3. **Analyzing the Relationship**: The assertion is true while the reason is false. The quiescent centre is located in the root apex, but the cells there are not dead and do not have high lignin content as suggested in the reason. 4. **Conclusion**: Since the assertion is true and the reason is false, the correct answer is that the assertion is true, but the reason is false. ### Final Answer: The correct option is: Assertion is true, but the reason is false. ---
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