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Auxin.

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Q: The chemical that promotes phototropism is?
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Related questions

What promotes plant growth and phototropism?

auxins


What is a sentence example of phototropism?

We observed the phototropism of our plants.


What is the relationship between auxin and phototropism?

Phototropism is the biological process for auxin's.


What is a sentence using the word phototropism?

Phototropism is when plants grow towards light.


What is it called when plants lean towards the sun?

expanentional growth


Growing toward light is phototroprism?

Your spelling is a bit off ---- phototropism is the tendency of an organism to turn or move toward (positive phototropism) or away from (negative phototropism) light.


Is phototropism a plant's response to light?

Yes, phtotropism is a plant's response to light. Growth towards a light source is called positive phototropism, while growth away from light is called negative phototropism.


What is the biological importance of hydrotropism and phototropism?

The biological importance of hydrotropism and phototropism in plants is that they help increase the efficiency of the plants in their ecosystem. Hydrotropism has to do with the efficiency of using water while phototropism has to do with sunlight.


Chemical formula of kinetins?

Kinetin is a kind of cytokinin, a class of plant hormone that promotes cell division.Its chemical formula is C10H9N5O


What examples of plants is phototropism?

The Sunflower plant inflorescence at the time of anthesis move toward the sun due to phototropism.


How do anus shows phototropism?

The anus shows phototropism by injuncting the vernoscular in the levelitator ocii. If your analitar goes grentish, then you have phototropishism.


What type of protein promotes chemical reactions?

Enzymes are the proteineous catalysts of biochemical reactions.