Point out the one which does not justify active absorption of minerals ?A. Cations and anions are often absoebed at different ratesB. Absorption of different ions is highly selectiveC. absorption is accompanied by increase in the rate of respirationD. Absorption is the movement of substances from higher concentration to their lower concentration

Point out the one which does not justify active absorption of minerals

1.	Point out the one which does not justify active absorption of minerals ?A. Cations and anions are often absoebed at different ratesB. Absorption of different ions is highly selectiveC. absorption is accompanied by increase in the rate of respirationD. Absorption is the movement of substances from higher concentration to their lower concentration
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Nitrogenase enzyme isA. sensitive to moleculer oxygenB. only present in prokaryotesC. present within the bacteroidsD. all of the above
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Name the mineral element that is component of ATP molecules.
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The given equation refers to ` N_ 2 + 8 e ^(-) + 16 ATP to 2NH_ 3 + H_ 2 + 16ADP + 16P_i`A. AmmonificationB. NitrificationC. DenitificationD. Nitrogen fixation
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On the basis of symptoms of chlorosis in leaves, a student inferred that this was due to deficiency of nitrogen. This inference could be correct only if we assume that yellowing of leaves apeared first inA. old leavesB. young leavesC. young leaves folowed by mature leaveD. mature leaves followed by young leaves
On the basis of symtoms of chlorosis in leaves, a student inferred that this was due to the deficiency of nitrogen. This inference could be correct only if yellowing of leaves appeared first inA. Young leavesB. Old leavesC. Young leaves followed by old leavesD. Old leaver followed by young leaves

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