Bulliform cells are large, bubble-shaped epidermal cells that occur in groups on the upper surface of the monocot leaves. These cells are present on the upper surface of the leaf. They are generally present near the midvein. These are responsible for the curling of leaves in monocots.
Grass leaves curl inwards during very dry weather. Select the most appropriate reason from the following.
NEET UG 2019 — Botany Anatomy of Flowering Plants
2019mcqeasy
Grass leaves curl inwards during very dry weather. Select the most appropriate reason from the following.
Official previous-year question
Held on 30 Apr 2019 · Verified 9 Jul 2026.
Options
- A
Closure of stomata
- B
Flaccidity of bulliform cells
- C
Shrinkage of air spaces in spongy mesophyll
- D
Tyloses in vessels
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