BIOMOLECULES AND ENZYMES

Detailed explanation-1: -Fat-soluble vitamins: A, D, E, and K-are stored in the body for long periods of time, and pose a greater risk for toxicity than water-soluble vitamins.

Detailed explanation-2: -Because vitamin K is fat-soluble, it is best to eat vitamin K foods with some fat to improve absorption.

Detailed explanation-3: -Vitamins A, D, E, and K are called the fat-soluble vitamins, because they are soluble in organic solvents and are absorbed and transported in a manner similar to that of fats.

Detailed explanation-4: -The four fat-soluble vitamins are vitamins A, D, E, and K. These vitamins are absorbed more easily by the body in the presence of dietary fat. Water-soluble vitamins are not stored in the body. The nine water-soluble vitamins are vitamin C and all the B vitamins.

Detailed explanation-5: -Phytonadione (vitamin K) is used to prevent bleeding in people with blood clotting problems or too little vitamin K in the body. Phytonadione is in a class of medications called vitamins.