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Which growth hormone is present in the tip of the stem?
- a)Auxin
- b)Cytokinin
- c)Ethylene gas.
- d)Gibberellin
Correct answer is option 'A'. Can you explain this answer?
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Which growth hormone is present in the tip of the stem?a)Auxinb)Cytoki...
Auxins are a powerful growth hormone produced naturally by plants. They are found in shoot and root tips and promote cell division, stem and root growth.
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Which growth hormone is present in the tip of the stem?a)Auxinb)Cytoki...
Auxin is a hormone that is synthesized at the shoot tip of the plant. Auxin is responsible for promoting the stem elongation, it inhibits the growth of the lateral buds. It is also produced by buds and the root tips.
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Which growth hormone is present in the tip of the stem?a)Auxinb)Cytoki...
Tip of the Stem and Growth Hormone:
Auxin:
- Auxin is the growth hormone present in the tip of the stem.
- It is responsible for cell elongation and growth in plants.
- Auxin helps in promoting stem elongation, root growth, and apical dominance.
- It also plays a crucial role in phototropism and gravitropism by regulating plant growth towards light and gravity.
- Auxin is synthesized in the apical meristem of the stem and moves downwards to regulate various growth processes in plants.
In conclusion, the growth hormone present in the tip of the stem is Auxin, which plays a vital role in plant growth and development.
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Which growth hormone is present in the tip of the stem?a)Auxinb)Cytokininc)Ethylene gas.d)GibberellinCorrect answer is option 'A'. Can you explain this answer?
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