The major role of phosphorus in plant metabolism is [DPMT 1986; MP P – McqOptions

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1.	The major role of phosphorus in plant metabolism is [DPMT 1986; MP PMT 1994]
A.	To generate metabolic energy
B.	To evolve oxygen during photosynthesis
C.	To evolve carbon dioxide during respiration
D.	To create anaerobic conditions
Answer» B. To evolve oxygen during photosynthesis

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