MCQOPTIONS
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MCQOPTIONS
| 1. |
Roots of a plant show______________? |
| A. | Positive phototropism and negative geotropism |
| B. | Negative phototropism and positive geotropism |
| C. | Negative tactic movement and positive tropic movement |
| D. | Positive geotropism of stem and roots |
| Answer» C. Negative tactic movement and positive tropic movement | |