Mark out the number of incorrect statement/s: [I] Some essential elements can alter the osmotic potential of a cell. [II] Nitrogen is required by the meristematic tissues and the metabolically active cells only. [III] Mg +2 is needed by several respiratory enzymes. [IV] Mo is essential for the water-splitting reaction in photosynthesis, a reaction that leads to oxygen evolution. [V] Sulphur is the main constituent of several coenzymes, vitamins (thiamine, biotin, coenzyme-A) and ferredoxin.

Question

Mark out the number of incorrect statement/s: [I] Some essential elements can alter the osmotic potential of a cell. [II] Nitrogen is required by the meristematic tissues and the metabolically active cells only. [III] Mg +2 is needed by several respiratory enzymes. [IV] Mo is essential for the water-splitting reaction in photosynthesis, a reaction that leads to oxygen evolution. [V] Sulphur is the main constituent of several coenzymes, vitamins (thiamine, biotin, coenzyme-A) and ferredoxin., Two, Three, Four, Five

MARKS App · Accepted Answer

Statement II and IV are incorrect. Mn is essential for water splitting and Nitrogen is needed by all the cells. Nitrogen is required by all parts of a plant, particularly the meristematic tissues and the metabolically active cells.

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