Question

how does phototropism occur in plants stem ​

Answer 1

Explanation:

Plant cells that are farthest from light have a chemical known as auxin which are active and reacts when phototropism occurs. Tips of leaves and stems contain auxin, causing them to positively grow towards the light. In this phenomena, the plant grows towards the sunlight hence the plant body grows in this process.

Answer 2

♛HELLO♛

The plants tend to grow toward the light and this phenomena is called phototropism.

the part of the plant stem that is opposite/away from the light source contains an enzyme called auxin. The auxin makes that part of the stem to grow, hence gradually bending the stem and towards the light.

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