During which process in the leaf is the water | vedclass

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(D) The water potential of pure water is defined as zero,which is the maximum value. In certain conditions,such as high soil moisture and low transpir

Vedclass · Accepted Answer

Guttation

Vedclass · Answer

(D) The water potential of pure water is defined as zero,which is the maximum value. In certain conditions,such as high soil moisture and low transpiration,the water potential within the leaf tissues can become positive due to the development of root pressure. When the rate of transpiration is very low and water absorption is high,water is forced out of the leaf through specialized pores called hydathodes in the form of liquid droplets. This process is known as $Guttation$.

During which process in the leaf is the water potential positive?

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