1
NEET 2026
MCQ (Single Correct Answer)
+4
-1
Change Language

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.

2
NEET 2026
MCQ (Single Correct Answer)
+4
-1
Change Language

$$ \text { Match List-I with List-II : } $$

List-I
(Phase of cell cycle)
List-II
(Activity)
A. Conjunctive tissue I. Specialised cells in the vicinity of guard cells
B. Casparian strips II. Endodermal cells rich in starch
C. Subsidiary cells III. Tissue between xylem and phloem
D. Starch sheath IV. Endodermal cells with suberin deposition
Choose the correct answer from the options given below :
A

A-IV, B-III, C-I, D-II

B

A-III, B-IV, C-II, D-I

C

A-III, B-IV, C-I, D-II

D

A-IV, B-III, C-II, D-I

3
NEET 2025
MCQ (Single Correct Answer)
+4
-1
Change Language

In the seeds of cereals, the outer covering of endosperm separates the embryo by a protein-rich layer called:

A
Integument
B
Aleurone layer
C
Coleoptile
D
Coleorhiza
4
NEET 2025
MCQ (Single Correct Answer)
+4
-1
Change Language

Find the statement that is NOT correct with regard to the structure of monocot stem.

A
Vascular bundles are conjoint and closed.
B
Phloem parenchyma is absent.
C
Hypodermis is parenchymatous.
D
Vascular bundles are scattered.

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