What is the difference between Hydrotropism and phototropism?

Answer 1

Hydrotropism is a plant's growth reaction in which the path of growth is formed by a gradient or stimulus in water concentration. Phototropism commonly occurs in plants but can also take place in other beings like fungi.

Answer 2

In short, everything.

Photoperiodism is the response of an organism to seasonal changes in day length. For example, some plants may flower when the days are shorter while others may flower when the days are longer.

Phototropism, on the other hand, is the orientation of a plant or other organism in response to light, either toward the source of light (positive phototropism) or away from it (negative phototropism). Let's say you have a plant in your living-room and it starts growing towards the window, this would be an example of positive phototropism.

Answer 3

Thigmotropism is the bending or turning of an organism due to the stimulus of touch. Phototropism is the orientation of an organism with respect to a light source.

Answer 4

Geo-tropism relies on gravity to know which way to grow. Phototropism relies on light. A corn kernal grows up to the surface, geotropism. A sunflower leans toward the sun, phototropism.

Answer 5

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