AUXINS Meaning and
Definition
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Auxins are a class of plant hormones that play a crucial role in various physiological processes in plants. They are primarily known for their involvement in growth and development of plant tissues, particularly in controlling cell elongation.
In a dictionary sense, auxins can be defined as a class of chemical compounds, predominantly indole-3-acetic acid (IAA), that regulate a wide range of plant growth and development activities. They are primarily produced in the apical meristem of the plant, which is the region of active growth, and are then transported to other parts of the plant through a process called polar auxin transport.
The primary function of auxins is to promote cell elongation, which leads to increased plant height and overall growth. They also influence various other plant processes like root development, apical dominance, branching, tropisms (response to external stimuli such as light and gravity), and formation of adventitious roots and vascular tissues. Additionally, auxins are involved in regulating plant responses to environmental stimuli, such as wound healing and stress tolerance.
Auxins exert their effects by binding to specific receptors located on the surface of target cells, which then trigger a cascade of signal transduction events leading to changes in gene expression and various physiological responses in the plant.
Overall, auxins are essential plant hormones that regulate growth and development, coordinate plant responses to environmental cues, and maintain overall plant architecture.
Common Misspellings for AUXINS
- axin
- auxun
- auxin
- auxan
- zuxins
- suxins
- wuxins
- quxins
- ayxins
- ahxins
- ajxins
- aixins
- a8xins
- a7xins
- auzins
- aucins
- audins
- ausins
- auxuns
- auxjns
Etymology of AUXINS
The word "auxin" has its etymological roots in the Greek language. It is derived from the Greek word "auxein", which means "to grow" or "to increase". The term was coined in the early 20th century by the Dutch botanist Frits Went to describe a class of plant hormones that promote growth and development in plants. The name "auxin" was chosen as it reflects the primary function of these hormones, which is to stimulate and regulate plant growth.
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