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| Q. |
Voralloid root' of Gyms helps in |
| A. | Absorption of water |
| B. | Absorption of water and fixation of Nitrogen |
| C. | Anchorage |
| D. | Transport of food |
| Answer» B. Absorption of water and fixation of Nitrogen | |
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Explanation: Branch roots are of two kinds: long-branching geotropic roots and short- branching apogeotropic roots, which are referred to as coralloid because of their irregular, beady appearance. The coralloid roots contain symbiotic cyanobacteria (blue-green algae), which fix nitrogen. It also collects water and soil nutrients and store carbohydrates. |
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