Skip to content
RRB PYQ
RRB PYQ
  • Home
  • General Science
    • Physics
    • Chesmistry
    • Biology
Practice PYQs
Curated PYQ Collection

Digestive System

Showing 125 questions & PYQs organized by topics.

Digestive System

Biology

View All 918 Topics →
Human Body 10 Topics
01 Hydrochloric acid secreted by gastric glands facilitates the action of which enzyme?
RRB PYQ MCQ
02 The sight of delicious food making the mouth water is a:
RRB PYQ MCQ
03 Which does NOT function as an excretory organ in humans?
RRB PYQ MCQ
04 Which enzyme is found in gastric juice?
RRB PYQ MCQ
05 Which acid produced by the stomach helps digestion?
RRB PYQ MCQ
06 Which aids the emulsification of fat?
RRB PYQ MCQ
07 Pepsin is an enzyme secreted in the:
RRB PYQ MCQ
08 Which acid aids digestion in the body?
RRB PYQ MCQ
09 What is the rumen?
RRB PYQ MCQ
10 Which enzyme is secreted by the pancreas?
RRB PYQ MCQ
Older posts
Newer posts
← Previous Page1 … Page6 Page7 Page8 … Page13 Next →
© 2026 rrbjepyq.in • Built with GeneratePress
RRB PYQ
Practice. Learn. Improve.

Your dedicated platform for RRB Previous Year Questions, topic-wise practice, exam-wise preparation, and detailed explanations.

Quick Links

  • Home
  • RRB Exams
  • Subjects
  • Topics
  • PYQ Questions
  • Practice Tests

Important Links

  • About Us
  • Contact Us
  • Privacy Policy
  • Terms & Conditions
  • Disclaimer
  • Sitemap

© 2026 RRB PYQ. All rights reserved.

Built for Railway Exam Aspirants.