Which of these is/are plant hormone(s)?a)Auxinsb)Cytokininc)Gibberell...
Auxin is a plant hormone produced in the stem tip that promotes cell elongation, resulting in plant growth
Cytokinins are a class of plant growth hormones that promote cell division in plant roots and shoots. They affect apical dominance, axillary bud growth, and leaf senescence
Gibberellin is a type of plant and fungal hormone. Gibberellin can overcome dormancy in seeds, extend the length of cells and encourage division, and even has hormonal and signalling roles in the fruiting and senescence processes.
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Which of these is/are plant hormone(s)?a)Auxinsb)Cytokininc)Gibberell...
Plant Hormones:
Plant hormones are chemical messengers produced by plants that regulate growth, development, and responses to environmental stimuli. There are several types of plant hormones, including auxins, cytokinins, and gibberellins.
Types of Plant Hormones:
Auxins: Auxins are involved in various plant growth processes, such as cell elongation, root initiation, and fruit development. They also play a role in tropisms, such as phototropism and gravitropism.
Cytokinins: Cytokinins are essential for cell division and differentiation in plants. They are involved in promoting shoot growth, delaying senescence, and regulating nutrient uptake.
Gibberellins: Gibberellins are important for promoting stem elongation, seed germination, and flowering in plants. They also play a role in breaking seed dormancy and fruit development.
Conclusion:
All of the above-mentioned hormones - auxins, cytokinins, and gibberellins - are plant hormones that play crucial roles in regulating various aspects of plant growth and development. Understanding the functions of these hormones is essential for manipulating plant growth processes in agriculture and horticulture.
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