NEET Botany Secondary Growth MCQ Question
If the annual ring in a tree is composed of 3 mm of spring wood and 2 mm of autumn wood, what is the total thickness of the annual ring?
5 mm
6 mm
3 mm
2 mm
Correct Answer
Detailed Explanation
An annual ring consists of spring wood and autumn wood. The thickness is the sum of both, so 3 mm (spring wood) + 2 mm (autumn wood) = 5 mm.
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