Environmental Studies Questions and Answers for CTET Exam

Question

It has been observed that the process of digestion is faster inside the stomach than outside because

A the digestive juices when kept outside the stomach become inactive
B the food is churned in the stomach thereby increasing the surface area for quicker enzyme action
C the digestive juices inside the stomach are acidic, while 'outside they are alkaline
D the amount of digestive juices produced in the stomach in the presence of food is much more

Answer & Explanation

Answer: Option [B]

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