NEET2026Botany-Plant Anatomy
NEET 2026 Botany Leaf Anatomy MCQ Question
Type: MCQ-conceptual-Medium-Class 11
The main function of bulliform cells in grasses is :
A
to make the leaf impermeable to fungal spores.
B
to transport water.
C
to perform photosynthesis.
D
to minimize water loss during water stress.
Correct Answer
Option D
Detailed Explanation
Bulliform cells are large empty colourless cells that lose water and become flaccid in water scarce condition. Hence they curl the leaf inwards to minimise water loss by reducing the exposed surface area.
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