1) Growth regulator 2) Indoleacetic acid 3) Phytohormone 4) Plant hormone 5) Port term on many stereos
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1) Hormone 2) Iaa
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Auxins (plural of auxin n) are a class of plant hormones (or plant growth substances) with some morphogen-like characteristics. Auxins have a cardinal role in coordination of many growth and behavioral processes in the plant`s life cycle and are essential for plant body development. Auxins and their role in plant growth were first described by th....
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compound regulating the growth of plants.
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any of a group of hormones that regulate plant growth, particularly by stimulating cell elongation in stems and inhibiting it in roots. For example, ... [12 related articles]
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Any of a group of hormones that regulates plant growth. Auxins especially stimulate cell elongation in stems and inhibitition in roots. They also control abscission and the plant's responses to light (see phototropism) and gravity (see gravitropism). Natural auxins are derivatives of indole. Synthet...
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A hormone that controls plant growth.
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<plant biology> A group of plant growth substances (often called phytohormones or plant hormones), the most common example being indole acetic acid (IAA), responsible for raising the pH around cells, making the cell wall less rigid and allowing elongation. ... Auxins include indoleacetic acid, phenylacetic acid, and 4-chloro-indoleacetic acid...
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A plant growth-regulating substance (Indol-3-ylacetic acid) found in plants that stimulates cell elongation in plant tissues.
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These are substances found in places such as plant sprouts and human urine which stimulates growth in plant tissues promoting root formation.
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(Green plants as organisms) a plant hormone which triggers growth
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Auxin is a hormone that promotes stem and root growth in plants. Auxins influence many aspects of plant growth and development, including cell enlargement, inhibition of development of axillary buds, tropisms, and the initiation of roots. Synthetic auxins are used in rooting powders for cuttings, and in some weed killers, where high auxin concentra...
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A natural plant hormone or synthetic substance that affects the growth and development of all plant parts, auxins govern many biological processes in plants such as cell enlargement and division, differentiation of vascular tissue, apical dominance, root initiation and signaling.
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[
n] - a plant hormone that promotes root formation and bud growth
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noun a plant hormone that promotes root formation and bud growth
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Plant hormone that regulates stem and root growth in plants. Auxins influence many aspects of plant growth and development, including cell enlargement, inhibition of development of axillary buds, tropisms, and the initiation of roots. Auxin affects cell division mainly at the tip, because it is here that cell division in a stem or root mainly occur...
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A plant growth regulator that controls cell elongation; important in many plant growth responses such as phototropism and geotropism.
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Classification of plant hormones; auxins are responsible for foliage and root elongation.
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Classification of plant hormones; auxins are responsible for foliage and root elongation.
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a class of substances that in minute amounts regulate or modify the growth of plants, esp. root formation, bud growth, and fruit and leaf drop.
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