Most common form of nitrogen uptake and usabl | vedclass

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Question

(B) Plants primarily absorb nitrogen from the soil in the form of nitrates $(NO_{3}^{-})$,although some nitrogen is also absorbed as nitrites $(NO_{2}

Vedclass · Accepted Answer

$NO_{3}^{-}; NH_{3}$

Vedclass · Answer

(B) Plants primarily absorb nitrogen from the soil in the form of nitrates $(NO_{3}^{-})$,although some nitrogen is also absorbed as nitrites $(NO_{2}^{-})$ or ammonium ions $(NH_{4}^{+})$.Once absorbed,nitrogen is assimilated into organic compounds,and the most usable form for the synthesis of amino acids and other nitrogenous compounds within the plant is ammonia $(NH_{3})$.Therefore,the most common form of uptake is $NO_{3}^{-}$ and the usable form is $NH_{3}$.

Most common form of nitrogen uptake and usable forms for plants are respectively

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