BIOMOLECULES AND ENZYMES

Detailed explanation-1: -Vitamin B12 is a water-soluble vitamin. Water-soluble vitamins dissolve in water. After the body uses these vitamins, leftover amounts leave the body through the urine. The body can store vitamin B12 for years in the liver.

Detailed explanation-2: -Biotin is often recommended for strengthening hair and nails, and it’s found in many cosmetic products for hair and skin. Like all B vitamins, it is a water soluble, meaning the body does not store it. However, bacteria in the intestine can make biotin.

Detailed explanation-3: -The water-soluble vitamins include Vitamin C and Vitamin B complex (thiamine, riboflavin, niacin, pantothenic acid, pyridoxine, biotin, folate, and cobalamin).

Detailed explanation-4: -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.