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Nitrogen

Assertion: De...

Question

Assertion: Deficiency of sulphur causes chlorosis in plants.

Reason: Sulphur is a constituent of chlorophyll, proteins and nucleic acids.

A

Both the Assertion and the Reason are true and the Reason is a correct explanation of the Assertion.

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B

Both the Assertion and the Reason are true but the Reason is not a correct explanation of Assertion.

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C

Assertion is true but the Reason is false.

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D

Both the Assertion and the Reason are false

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Solution

The correct option is C
Assertion is true but the Reason is false.

Sulfur deficiency results in a uniform pale green chlorosis throughout the plant. Sulphur is not a constituent of chlorophyll, proteins and nucleic acids.

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