Nitrogen
Calcium
Phosphorus
Sulphur
The element which is the most abundant in the human body is
The elements known as primary nutrients for plants
The end product of the digestion of starch in the alimentary canal is-
The energy in most ecosystems comes from
The energy released by 1 gram of glucose is
The enzyme in whose presence glucose & fructose are converted into alcohol is
The enzyme that coagulates milk into curd is
The enzyme that is necessary to bring about clotting of blood is
The enzyme that is present in the saliva of man is
The enzyme that splits polysaccharides in the mouth is
