Give two reasons, why bile juice is considered to be an important secretion of liver in the process of digestion ?

Class 10th science, Question Paper 2023:Give two reasons, why bile juice is considered to be an important secretion of liver in the process of digestion ?

Question :Give two reasons, why bile juice is considered to be an important secretion
of liver in the process of digestion ?

The correct answer is -Bile juice is considered to be an important secretion of the liver in the process of digestion due to the following reasons:

  1. Emulsification of fats: Bile juice contains bile salts, which emulsify the large fat globules into smaller ones. This increases the surface area of the fat, making it easier for pancreatic lipase to break down the fat into smaller components, which can then be easily absorbed by the body.

  2. Neutralization of stomach acid: Bile juice helps in neutralizing the acidic chyme (partially digested food) that enters the small intestine from the stomach. This creates a slightly alkaline environment, which is ideal for the action of pancreatic enzymes and helps in the efficient digestion of food. Additionally, bile helps in the absorption of fat-soluble vitamins such as vitamin A, D, E, and K.