Question

want is hydrotropism​

Answer 1

Answer:

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Explanation:

Hydrotropism is a plant's growth response in which the direction of growth is determined by a stimulus or gradient in water concentration. . In simple terms we can say that hydrotropism means bending of roots on stimulus to water or in search of water. It is thus one of the reasons why some plants have long roots

The process of hydrotropism is started by the root cap sensing water and sending a signal to the elongating part of the root. Hydrotropism is difficult to observe in underground roots, since the roots are not readily observable, and root gravitropism is usually more influential than root hydrotropism. Water readily moves in soil and soil water content is constantly changing so any gradients in soil moisture are not stable.

Answer 2

Explanation:

Hydrotropism is a plant's growth response in which the direction of growth is determined by a stimulus or gradient in water concentration. A common example is a plant root growing in humid air bending towards a higher relative humidity level.