BIOMOLECULES AND ENZYMES

Detailed explanation-1: -Vitamin C is a water-soluble vitamin. It is needed for normal growth and development. Water-soluble vitamins dissolve in water.

Detailed explanation-2: -12Water-Soluble Vitamins. The water-soluble vitamins include ascorbic acid (vitamin C), thiamin, riboflavin, niacin, vitamin B6 (pyridoxine, pyridoxal, and pyridoxamine), folacin, vitamin B12, biotin, and pantothenic acid.

Detailed explanation-3: -Both nutrients are absorbed from the lumen of the intestine and renal tubules by, respectively, enterocytes and renal epithelial cells. Subsequently vitamin C circulates in the blood and enters all of the other cells of the body.

Detailed explanation-4: -Fat-soluble micronutrients including vitamin A and carotenoids are assumed to follow the fate of lipids in the upper gastrointestinal tract [5], and their absorption presumably occurs in the upper half of the small intestine.