Q. 3 E5.0( 3 Votes )
A. What is the role of hydrochloric acid in our stomach?
B. What is the function of enzymes in the human digestive system?
Answer :
A. Hydrochloric acid kills the bacteria which enters the stomach and also makes the acidic medium in the stomach in which enzyme pepsin digests the proteins present in the food.
B. Different enzymes plays different roles in human digestive tract but their main function is to convert complex substances into simpler form for easy digestion of food. Like pepsin and trypsin digests the proteins, salivary amylase and amylase present in pancreatic juices digests starch and lipase digests the fats.
Rate this question :






















The length of small intestine in an adult human being is about:
Gujarat Board ScienceBy which of the following bile is secreted in human digestive system?
Gujarat Board ScienceWhere the process of digestion of food starts in human being?
Gujarat Board ScienceIn which organ the process of digestion in human is completed?
Gujarat Board ScienceDraw a labeled diagram of the human digestive system. With the help of this diagram, describe the process of digestion of food in man (human).
Gujarat Board ScienceIn human digestive system, the enzymes pepsin and trypsin are secreted respectively by which organs?
Gujarat Board Science