Question

wilted lettuce becomes crip when placed in cold water for a while ​

Answer 1

Answer:

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Wilted lettuce are in a plasmolysed condition when there are placed in a cold water or hypotonic solution then water enters the leaves by the process of endosmosis and the leaves becomes deplasmolysed and the become crisp.

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Answer 2

Answer:

Leaves of a wilted lettuce when kept in cold water become crisp.

Explanation:

This is because on placing the leaves in cold water the leaf cells absorb water and they become deplasmolysed and turgid. Hence, they become crisp.