NEET Biology question
Not in NEET syllabus
Match the elements in Column I with their classification/role in Column II and select the combination that correctly matches all four pairs.
List-I: (A) Manganese (B) Magnesium (C) Phosphorus (D) Nitrogen
List-II: (1) Macronutrient (2) Component of biomolecules (3) Micronutrient (4) Involved in formation of ATP
Answer: (A)
Solution
Manganese is a micronutrient, so A matches (3). Magnesium is a macronutrient, so B matches (1). Phosphorus is a structural constituent of ATP, so C matches (4). Nitrogen is a key component of
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