The inner lining of the stomach is protected by one of the following from hydrochloric acid. Choose the correct one

(A) Pepsin

(B) Mucus

(C) Salivary amylase

(D) Bile

 

Answer

  • Pepsin is an enzyme released in the stomach for the breakdown of proteins .
  • The mucus present in the inner lining of the stomach protects it from the acidic action of hydrochloric acid.
  • Salivary amylase is an enzyme reset in saliva which helps in the breakdown of starch.
  • Bile is produced by the liver and it helps in emulsification of fats i.e. breakdown of fats into smaller pieces. 

Exposure of stomach lining to gastric juices-01.jpg

So, the correct answer is (b)

  1. Class 10
  2. Chapter 6 Class 10 - Life Processes (Term 1)

About the Author

CA Maninder Singh's photo - Founder at Teachoo
CA Maninder Singh
CA Maninder Singh is a Chartered Accountant for the past 11 years and a teacher from the past 11 years. He teaches Science, Accounts and English at Teachoo