- 1(current)
Q. No.Roots arising from the parts of a plant other than radical are called as:
| 1. Tap root | 2. Fibrous roots |
| 3. Adventitious roots | 4. Lateral roots |
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Root hairs at the root tip are formed by:
| 1. | Epidermal cells in the region of maturation |
| 2. | Cortical cells in the region of elongation |
| 3. | Epidermal cells in the region of elongation |
| 4. | Cortical cells in the region of maturation |
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At the root tip, the cells that are responsible for the growth of the root in length are located in the region that is:
1. distal to the region of meristematic activity
2. proximal to the region of meristematic activity
3. proximal to the region of maturation
4. distal to the region of elongation
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| Statement I: | Tap root of sweet potato and adventitious roots of carrot, turnip get swollen and store food. |
| Statement II: | Prop roots are hanging and supporting structures in a banyan tree. |
| Statement III: | Stilt root arising from the uppermost nodes in stems of maize and sugarcane are also supporting roots. |
| Statement IV: | Pneumatophores help plants like Rhizophora growing in swampy areas to get oxygen for respiration. |
| I | II | III | IV | |
| 1. | T | T | F | F |
| 2. | F | T | F | T |
| 3. | T | F | T | F |
| 4. | F | F | T | T |
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- 1(current)
Q. No.
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