Assertion : Deficiency of sulphur causes chlo | vedclass

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(C) The Assertion is correct because sulphur deficiency leads to chlorosis (yellowing of leaves) in plants,particularly in younger leaves.However,the

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If the Assertion is correct but Reason is incorrect.

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(C) The Assertion is correct because sulphur deficiency leads to chlorosis (yellowing of leaves) in plants,particularly in younger leaves.However,the Reason is incorrect because sulphur is not a constituent of chlorophyll. The central atom of the chlorophyll molecule is magnesium $(Mg^{2+})$.Sulphur is a component of certain amino acids (like cysteine and methionine),vitamins (like biotin and thiamine),and coenzymes,but it is not part of the chlorophyll structure.

Assertion : Deficiency of sulphur causes chlorosis in plants.
Reason : Sulphur is a constituent of chlorophyll,protein and nucleic acids.

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Assertion : Deficiency of sulphur causes chlorosis in plants.Reason : Sulphur is a constituent of chlorophyll,protein and nucleic acids.