Question

what is the role of oxygen in regulation of tropic movement​

Answer 1

They help in the cell development at the shoot tips. By elongating the cells, they guide in the growth procedure. Gibberellins – These hormones are “responsible for the cell growth” in the “stem, seed germination, and flowering”.

Explanation:

• The function of reactive $O_{2}$ species in gravitropism of maize which has been mentioned earlier.
• We declare that ROS, presumably $H_{2}O_{2}$, function in uniting root tropic responses by promoting gravitropism and negatively promoting hydro-tropism. T

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What is the role of oxygen in electron transport system?

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Answer 2

Regulation of Tropic Movement​

Explanation:

• Tropic movement is the movement of the plant because of the stimulus present in the earth, this development is in light of root and shoot development.They are for the most part of five kinds

1. Phototropism - It is the development of a plant because of light, they will develop towards the heading of the light. It might be certain (if towards the light) or negative phototropic (if away from the light)
2. Geotropism - The development of the plant in light of the gravity, they will move toward gravity.The roots will develop downwards and show positive geotropism while shoot will develop upwards and in this manner show negative geotropism
3. Chemotropism - In seed plants, the development of dust grains to the female gamete is because of the discharge of synthetic substances. This shows positive chemotropism
4. Hydrotropism - It is the development of plants because of water, the underlying foundations of the plant will develop towards the zone where water is available
5. Thigmotropism - It is the development or activity of reflex of a plant in light of the touch. It is ordinarily seen in the touch me not plant. As the leaves are contacted they hang