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Q. No.Certain plants adapted to flooded soil produce aerial “breathing” roots known as
| 1. | fibrous roots | 2. | pneumatophores |
| 3. | mycorrhizae | 4. | nodules |
Subtopic: Modification of Roots |
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Roots that arise from parts of the plant other than the radicle are called _________ roots, and they often provide _________ for the plant.
1. adventitious, support
2. tap, nutrients
3. fibrous, water
4. lateral, reproduction
1. adventitious, support
2. tap, nutrients
3. fibrous, water
4. lateral, reproduction
Subtopic: Morphology of Roots |
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In Rhizophora, roots are modified to form
| 1. | Tuberous roots | 2. | Pneumatophores |
| 3. | Stilt roots | 4. | Storage roots |
Subtopic: Modification of Roots |
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Which kind of modification is seen in the given diagrams?
| 1. | Vegetables for storage |
| 2. | Roots for absorption |
| 3. | Roots for storage |
| 4. | Stem for protection |
Subtopic: Modification of Roots |
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A fibrous root system is typically observed in:
| 1. | Dicot plants |
| 2. | Plants growing in dry regions |
| 3. | Monocots such as wheat |
| 4. | Plants with taproots |
Subtopic: Morphology of Roots |
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Unlike stems, roots produce
| 1. | nodes and internodes |
| 2. | root caps and internodes |
| 3. | axillary buds and root hairs |
| 4. | root caps and root hairs |
Subtopic: Morphology of Roots |
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Roots of sugarcane which are coming from base of the lower nodes
| 1. | Stilt Roots | 2. | Prop Roots |
| 3. | Storage roots | 4. | Assimilatory roots |
Subtopic: Modification of Roots |
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Level 1: 80%+
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The roots shown in diagram are
| 1. | Adventitious root system |
| 2. | Fibrous root system |
| 3. | Tap root system |
| 4. | All of these |
Subtopic: Morphology of Roots |
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The pointed structures seen emerging from ground in the given picture are called:
| 1. Pneumatophores 2. Haustoria 3. Assimilatory roots 4. Stilt roots |
 |
Subtopic: Modification of Roots |
92%
Level 1: 80%+
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The roots shown in diagram are
| 1. | Adventitious root system |
| 2. | Fibrous root system |
| 3. | Tap root system |
| 4. | All of these |
Subtopic: Morphology of Roots |
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Level 1: 80%+
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