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Abscisic acid is a plant hormone that is responsible for dormancy and the inhibition of growth, among other processes in plant development. When it was first discovered and tested, abscisic acid was thought to play a role in abscission, or the shedding of the plant's leaves or fruit. This is part of how the hormone got its name, although most scientists no longer believe that abscisic acid has that function. This hormone may also be produced at certain times by a plant under stress, which may occur in situations such as a lack of water.

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Which functional group does Abscisic acid have?

Abscisic acid has a carboxylic acid functional group.


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Abscisic acid is a plant hormone that plays a role in seed dormancy, germination, and stress responses. It regulates various physiological processes such as stomatal closure, seed maturation, and growth inhibition. Abscisic acid is synthesized in response to environmental stresses like drought, high salinity, and cold temperatures.


What is The hormone that keeps seeds from germinating?

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Helps plants to become dormant in winter?

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What is the difference between abscisic acid and gibberellins?

Gibberellins are chemical substances that were isolated first from a fungus. Abscisic acid is the substace that keeps seeds from sprouting and buds from developing during the winter.


What type of osmotic environment was present to bring about the abscisic acid trigger?

Abscisic acid is triggered in response to a low water potential or water stress in the plant's environment. This osmotic environment causes the plant to produce and release abscisic acid, which helps regulate processes related to water conservation and stress response.


What has the author Barbara Ballo written?

Barbara Ballo has written: 'The effects of abscisic acid on gene expression during wheat germination' -- subject(s): Gene expression, Germination, Abscisic acid, Wheat


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Are tomates an acid?

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