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Q. No.The main function of bulliform cells in grasses is:
1.
to make the leaf impermeable to fungal spores.
2.
to perform photosynthesis.
3.
to minimize water loss during water stress.
4.
to transport water.
Subtopic: Â Monocot Leaf |
 87%
Level 1: 80%+
NEET - 2026
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Match List-I with List-II:
Choose the correct answer from the options given below:
1. A-IV, B-III, C-1, D-II
2. A-III, B-IV, C-II, D-I
3. A-III, B-IV C-I, D-II
4. A-IV, B-III, C-II, D-I
| List-I | List-II | ||
| 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:
1. A-IV, B-III, C-1, D-II
2. A-III, B-IV, C-II, D-I
3. A-III, B-IV C-I, D-II
4. A-IV, B-III, C-II, D-I
Subtopic: Â Miscellaneous |
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Level 2: 60%+
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Find the statement that is NOT correct with regard to the structure of monocot stem.
| 1. | Vascular bundles are conjoint and closed. |
| 2. | Phloem parenchyma is absent. |
| 3. | Hypodermis is parenchymatous. |
| 4. | Vascular bundles are scattered. |
Subtopic: Â Monocot Stem |
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Level 2: 60%+
NEET - 2025
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Given below are two statements:
In light of the above statements, choose the correct answer from the options given below:
1. Statement I is True but Statement II is False
2. Statement I is False but Statement II is True
3. Both Statement I and Statement II are True
4. Both Statement I and Statement II are False
| Statement I: | In a dicotyledonous leaf, the adaxial epidermis general bears more stomata than the abaxial epidermis. |
| Statement II: | In a dicotyledonous leaf, the adaxially placed palisade parenchyma is made up of elongated cells, which are arranged vertically and parallel to each other. |
1. Statement I is True but Statement II is False
2. Statement I is False but Statement II is True
3. Both Statement I and Statement II are True
4. Both Statement I and Statement II are False
Subtopic: Â Dicot Leaf |
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Level 2: 60%+
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Which of the following helps in maintenance of the pressure gradient in sieve tubes?
1. Albuminous cells
2. Sieve cells
3. Phloem parenchyma
4. Companion cells
1. Albuminous cells
2. Sieve cells
3. Phloem parenchyma
4. Companion cells
Subtopic: Â Complex Tissue: Phloem |
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Level 1: 80%+
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Which one of the following is not found in Gymnosperms?
| 1. | Sieve Cells | 2. | Albuminous Cells |
| 3. | Tracheids | 4. | Vessels |
Subtopic: Â Complex Tissue: Xylem |
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Which of the following simple tissues are commonly found in the fruit walls of nuts and pulp of pear?
| 1. | Sclereids | 2. | Fibres |
| 3. | Parenchyma | 4. | Collenchyma |
Subtopic: Â Simple Tissue: Chollenchyma & Sclerenchyma |
 82%
Level 1: 80%+
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Given below are two statements:
In light of the above statements, choose the correct answer from the options given below:
1. Both Statement I and Statement II are True
2. Both Statement I and Statement II are False
3. Statement I is True but Statement II is False
4. Statement I is False but Statement II is True
| Statement I: | In collenchyma, cell walls are thickened at corners due to deposition of cellulose, hemicellulose and pectin. |
| Statement II: | Sclerenchyma consists of lignified cell walls and possesses pits. |
1. Both Statement I and Statement II are True
2. Both Statement I and Statement II are False
3. Statement I is True but Statement II is False
4. Statement I is False but Statement II is True
Subtopic: Â Simple Tissue: Chollenchyma & Sclerenchyma |
 89%
Level 1: 80%+
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Read the following statements and find out the correct set of statements:
Choose the correct answer from the options given below:
| A. | Companion cells help in maintaining the pressure gradient in the sieve tubes. |
| B. | Gymnosperms lack vessels in their xylem |
| C. | The xylem vessels are devoid of cytoplasm |
| D. | Xylem fibres may be septate or aseptate |
| E. | A mature sieve element in phloem possesses cytoplasm, vacuole and nucleus. |
| 1. | B, C, D, E only | 2. | A, B, D, E only |
| 3. | A, B, C, D only | 4. | C, D, E only |
Subtopic: Â Complex Tissue: Xylem |Â Complex Tissue: Phloem |
 72%
Level 2: 60%+
NEET - 2024
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The given figure, with reference to the anatomy of plants, represents:
| 1. | Tracheid | 2. | Xylem fibre |
| 3. | Xylem parenchyma | 4. | Vessel |
Subtopic: Â Complex Tissue: Xylem |
 60%
Level 2: 60%+
NEET - 2024
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