Complete the table:
GeneralClass 12AllAnswered 27 Mar 2026
Answer
A: Macroelement
B: Magnesium activates enzymes of respiration, photosynthesis, and nitrogen metabolism. It is involved in DNA and RNA synthesis and is the central constituent of chlorophyll.
C: Microelement
D: Manganese activates enzymes in photosynthesis, respiration, and nitrogen metabolism. It is essential for photolysis of water during the light reactions, liberating O₂.
E:Molybdenum
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