Emulsification of Fat Molecules is Carried Out By 1) Trypsin 2) Pepsin 3) Bile salt 4) Amylase

Answer: The correct answer is option three, which is Bile salts. The bile salts carry out the emulsification of fats. The liver secreted the bile juice, whose main function is to emulsify the fats. The gallbladder is the main storage of bile juice and helps break down fats into simpler substances like fatty acids and glycerol. 

The conversion of the complex fats into simpler substances is necessary so that the human body can absorb them. The bile salts contain sodium glycocholate and sodium taurocholate, which helps to break down the larger fat molecules into smaller absorbable forms. The body easily absorbs these simpler fat molecules.