How does the level of organic acid vary with | vedclass

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(B) When cations are absorbed by plant roots,the electrical neutrality of the cells must be maintained.To balance the positive charge of the absorbed

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Acid level increases

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(B) When cations are absorbed by plant roots,the electrical neutrality of the cells must be maintained.To balance the positive charge of the absorbed cations,the plant cells produce organic acids (like malic acid).These organic acids dissociate to release $H^+$ ions,which are then exchanged for the cations in the external medium.Consequently,the synthesis and level of organic acids increase to facilitate the continuous absorption of cations.

How does the level of organic acid vary with the absorption of cations?

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