Biology, asked by c1h2a3n4, 1 year ago

How does auxin promote phototropism?

Answers

Answered by zaraa8241

Phototropism. Auxins also play a part in phototropism, an occurrence that involves plants bending or moving away from light. ... The extra auxin present on the shaded side promotes more cell division and elongation, causing the plant to bend towards the sunlight after this lop-sided growth.

gauti3: Sunlight eradicates auxin, meaning that the part of the shoot tip of the plant which is receiving direct sunlight will have the least amount of auxin. The extra auxin present on the shaded side promotes more cell division and elongation, causing the plant to bend towards the sunlight after this lop-sided growth

kartik179: yes

c1h2a3n4: Thank u

kartik179: welcome

zaraa8241: .............

Answered by kartik179

Auxins also play a part in phototropism, an occurrence that involves plants bending or moving away from light. ... The extra auxinpresent on the shaded side promotesmore cell division and elongation, causing the plant to bend towards the sunlight after this lop-sided growth

c1h2a3n4: Thank u

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