Assertion :Iron is a microelement Reason: Microelements are required in traces only, less than 1mg/gm of dry matter

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Both Assertion and Reason are incorrect

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Solution

The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
Assertion:
Iron is a micro element.
Reason:
Micro elements are required in traces only, less than 1mg/gm of dry matter.
Both Assertion and Reason are correct and Reason is the correct explanation for Assertion.

Micro elements are those essential elements which are required by plants in traces only, less than 1mg/gm of dry matter. Iron occurs in the concentration of less than 1mg/gm .

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