Group of plant hormones

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The hormone from the coleoptile tip was later identifi ed and named "auxin." Auxins are a group of plant hormones that have many actions on plant growth and development, but the main effect is elongation of the cells in stems. If these hormones are stimulated by sunlight, discuss with your group how the auxins might cause the coleoptile to bend towards the light.

Reference no: EM132490296

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