Assertion: Plants obtain molybdenum in the form of molybdate ions `(MoO_(4)^(2+))` Reason: Molybdenum is a component of pollen germination, cell elongation and cell differentiation.A. If both assertio and reason are true and reason is the correct explanation of assertionB. if both assertion and reason are true but reason is not the correct explanation of assertionC. if assertion is true but reason is falseD. if both assertion and reason are false

Assertion: Plants obtain molybdenum in the form of molybdate ions `(Mo

1.	Assertion: Plants obtain molybdenum in the form of molybdate ions `(MoO_(4)^(2+))` Reason: Molybdenum is a component of pollen germination, cell elongation and cell differentiation.A. If both assertio and reason are true and reason is the correct explanation of assertionB. if both assertion and reason are true but reason is not the correct explanation of assertionC. if assertion is true but reason is falseD. if both assertion and reason are false
Answer» Correct Answer - D Plants obtain onlybdenum in the form of molybdate ions `(MoO)_(2)^(2+)`. It is a component of several enzymes, including nitrogenase and nitrate reductase both of which participate in nitrogen metabolism.

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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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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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