Copper is a structural component of which enzyme?

Manganese competes with iron and magnesium for uptake and manganese also inhibits which element from translocating to the shoot apex?

Which one of the following is very rich in magnesium?

The essential mineral for the formation of body protein is

Statement $P$: Phosphorus is essential for normal growth and reproduction in our body.
Statement $Q$: Copper is important in the synthesis of chlorophyll in plants.

Which one of the following elements is not an essential micronutrient for plant growth?