Question

If the stem grows towards sunlight and root grows just opposite to it, the stem movement is called as

• A. Negative phototropic movement
• B. Phototropic movement
• C. Positive phototropic movement
• D. None of the above

Answer 1

The correct option is C Positive phototropic movement

If the stem grows towards the sunlight, it is called as positively phototropic movement. It is a tropic movement induced in the plant, in response to the stimuli called as light. Whereas, the growth of root is negatively phototropic.