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They may act by altering gene expression. They have a multiplicity of effects. They control plant growth and development and they affect division, elongation and differentiation of cells.
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∙ 13y ago
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How synthetic plant hormones are effective as weedkillers?
Plant hormones don't kill weeds. They are used for killing pests like aphids which absorb the hormone present in the phloem of the plant. These hormones are toxic for them and they die after consuming them.
A geranium plant grows toward light This is caused by what?
Auxins which are plant hormones.
What chemicals coordinate a plant's response to stimuli?
Plant growth hormones e.g. IAA.
How plant peptide hormones discovered?
That question is not a full sentence. Please learn to speak before attempting to ask a scientific question on plant peptide hormones. Thank you!
How does Auxins contribute to tropisms?
it dose not affect it. the thing that affects it is hormones, the hormones in a plant are the mane contributor to tropism
Do plant hormones effect the fertilizing of vegetables?
Plant hormones will effect the fertilizing of vegetables directly. The hormones will be involved in most of the reproduction processes of vegetables.
What is a plant's hormones?
uyiuoi
How do plant hormones effect human health?
Plant hormones balances the hormones of humans. For example, soybean (Glycine max) affect the level of HDL, also affect the level of blood pressure and sex hormones estrogen due the phytoestrogen concentration of the plant.
What is the difference between plant hormones and animal hormones?
The plant hormones different parts of the plants in a different way while the animal hormones affect the target cells in more than one organ.
How synthetic plant hormones are effective as weedkillers?
Plant hormones don't kill weeds. They are used for killing pests like aphids which absorb the hormone present in the phloem of the plant. These hormones are toxic for them and they die after consuming them.
Cost of plant hormones?
$122 from normal plant nursery's
What is phytohormone?
The function of control and coordination in plants is performed by the chemical substances called plant hormones and plant hormones are called Phytohormones .
What A plant response to a stimuli?
Plant growth hormones e.g. IAA.
Are plant hormones an example of an internal stimuli?
Yes many plant hormones are secreted by plants internally. Such as auxin, gibbrailin, cytokinin etc.
Auxins and giberellins are?
They are both hormones of a plant.
What regulates plant growth and development?
Hormones
How does a plant know to grow up?
Hormones.
