Which of the substance listed below is a trace element of plants?

Biology

JAMB 1979

A. Potassium
B. Sodium
C. Copper
D. Phosphate
E. Nitrate

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Correct Answer: Option C

Explanation

Copper is considered a trace element for plants because it is needed in small amounts for plant growth and development, acting as a co-factor for various enzymes and playing roles in photosynthesis, respiration, and other vital processes.

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Which of the substance listed below is a trace element of plants?

Correct Answer: Option C

Explanation

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