A) Cu, Mn, Fe
B) Co, Ni, Mo
C) Mn, Co, Ca
D) Ca, K, Na
Correct Answer: A
Solution :
[A] Micronutrients are minerals obtained from the soil and present in plant tissues at concentrations usually less than 3\[\mu \] mol g-1 dry matter. Cu (copper), Mn (manganese) and Fe (Iron) are those micronutrients which affect both photosynthesis and mitochondrial electron transport because they are the main constituents of various electron carriers. |
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