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Q. No.Consider the given two statements:
1. Statement I is correct; Statement II is correct
2. Statement I is incorrect; Statement II is correct
3. Statement I is correct; Statement II is incorrect
4. Statement I is incorrect; Statement II is incorrect
| Statement I: | Fascicular vascular cambium, interfascicular cambium, and cork-cambium are examples of lateral meristems. |
| Statement II: | These are responsible for producing secondary tissues. |
2. Statement I is incorrect; Statement II is correct
3. Statement I is correct; Statement II is incorrect
4. Statement I is incorrect; Statement II is incorrect
89%
Level 1: 80%+
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Consider the given two statements:
| Assertion(A): | Apical meristems and intercalary meristems are primary meristems. |
| Reason (R): | They appear early in life of a plant and contribute to the formation of the primary plant body. |
| 1. | Both (A) and (R) are True and (R) correctly explains (A). |
| 2. | Both (A) and (R) are True but (R) does not correctly explain (A) |
| 3. | (A) is True; (R) is False |
| 4. | Both (A) and (R) are False |
93%
Level 1: 80%+
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Which meristem is responsible for the regeneration of parts of grasses removed by the grazing herbivores?
1. Apical meristem
2. Intercalary meristem
3. Interfascicular cambium
4. Fascicular vascular cambium
1. Apical meristem
2. Intercalary meristem
3. Interfascicular cambium
4. Fascicular vascular cambium
Subtopic: Meristematic Tissues |
90%
Level 1: 80%+
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71%
Level 2: 60%+
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The meristem that helps grasses regenerate parts removed by the grazing herbivores is the:
| 1. | Shoot apical meristem | 2. | Root apical meristem |
| 3. | Intercalary meristem | 4. | Lateral meristem |
87%
Level 1: 80%+
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Axillary bud:
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
| I: | is constituted by some cells ‘left behind’ from shoot apical meristem during the formation of leaves and elongation of stems. |
| II: | is present in the axils of leaves and is capable of forming a branch or a flower. |
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
93%
Level 1: 80%+
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All the following are examples of secondary or lateral meristems except:
1. Fascicular vascular cambium
2. Intercalary meristem
3. Interfascicular meristem
4. Cork cambium
1. Fascicular vascular cambium
2. Intercalary meristem
3. Interfascicular meristem
4. Cork cambium
82%
Level 1: 80%+
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Parenchymatous tissue is involved in:
| I: | Photosynthesis |
| II: | Storage of food materials |
| III: | Secretion and excretion |
| 1. | Only I and II | 2. | Only I and III |
| 3. | Only II and III | 4. | I, II and III |
Subtopic: Simple Tissue: Parenchyma |
66%
Level 2: 60%+
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Consider the given two statements:
| Statement I: | Parenchyma cells are loosely packed and have large intercellular spaces. |
| Statement II: | Collenchyma cells are thin-walled and primarily serve to transport nutrients. |
| 1. | Only Statement I is correct. |
| 2. | Only Statement II is correct. |
| 3. | Both Statement I and Statement II are correct. |
| 4. | Both Statement I and Statement II are incorrect |
Subtopic: Simple Tissue: Parenchyma | Simple Tissue: Chollenchyma & Sclerenchyma |
59%
Level 3: 35%-60%
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Collenchyma in plants:
1. Only I, II, and III are correct
2. Only I, II, and IV are correct
3. Only II, III, and IV are correct
4. Only I, III, and IV are correct
| I: | occurs in layers below the epidermis in most of the dicotyledonous plants. |
| II: | consists of cells that are much thickened at the corners due to deposition of cellulose, hemicellulose, and pectin. |
| III: | never contains chloroplasts. |
| IV: | provides mechanical support to the growing parts of the plant such as the young stem and petiole of a leaf. |
2. Only I, II, and IV are correct
3. Only II, III, and IV are correct
4. Only I, III, and IV are correct
Subtopic: Simple Tissue: Chollenchyma & Sclerenchyma |
88%
Level 1: 80%+
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