Botany-(general)
NEET Botany (general) MCQ Question
Type: MCQ-conceptual-Medium-Class 12
Which of the following statements about the structure of flowering plants is correct?
A
The petiole supports the leaf blade and allows it to flutter in the wind.
B
Leaf bases in dicotyledons always expand into a sheath covering the stem.
C
All leaves have a midrib that is a prominent vein, irrespective of their type.
D
Stipules are present on all leaves, regardless of their structure.
Correct Answer
Option A
Detailed Explanation
The petiole does help hold the leaf blade to light and allows for fluttering in the wind, which is essential for cooling and air circulation. Other options misrepresent the characteristics of leaf structures.
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