Question

the mineral needed by plants to make protein is starch , carbohydrate , proteins , none of these.​

Answer 1

Answer:

NONE OF THESE

Explanation:

Basically, proteins are polypeptides, which are made up of amino acids.

As this is not mentioned in the options, the answer would be NOTA

Answer 2

Answer:

Many glucose molecules are joined together to form insoluble starch. This is a storage product of glucose in plants.Glucose is joined with nitrates absorbed from the soil to make amino acids . These are joined together to make proteins during protein synthesis .