Human Body

Digestive System RRB PYQ [FREE PDF] | RRB Biology Previous Year Questions

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Shubham Singh Railway Exam Specialist
Updated: Oct 6, 2026
~2 Min Practice

Digestive System RRB PYQ [FREE PDF] | RRB Biology Previous Year Questions

Practice Digestive System RRB PYQ questions from Railway examinations, including RRB NTPC PYQ, RRB Group D PYQ, RRB JE PYQ, RRB ALP PYQ and RRB Technician PYQ. This topic-wise Biology question set covers important concepts related to the human digestive system, digestive organs, digestive glands, enzymes and the process of digestion.

The questions cover important areas such as the mouth, oesophagus, stomach, small intestine, large intestine, liver, pancreas, salivary glands, bile, digestive enzymes, absorption of nutrients and the functions of different parts of the digestive system. These concepts are important for General Science and Biology preparation for Railway examinations.

If you are preparing for RRB NTPC Digestive System PYQ, RRB Group D Digestive System PYQ, RRB JE Digestive System PYQ, RRB ALP Digestive System PYQ, or RRB Technician Digestive System PYQ, practice these previous year questions regularly to strengthen your Biology preparation.

Start practicing Digestive System RRB PYQs with answers and explanations to strengthen your Railway Biology preparation.

1
A patient with decreased bile production suffers from decreased absorption of _____.
RRB NTPC (Graduate level) 06/06/2025 / Shift I 2025
2
What are receptors for detecting taste called?
RRB ALP & Technician 09/08/2018 / Shift III 2018
3
Which receptor helps detect taste?
RRB ALP (Stage-I) 27/11/2024 / Shift I 2024
4
Which substance secreted by the chief cells of the stomach is important for initiating protein digestion?
RRB NTPC (Stage-I) 17/06/2025 2025
5
Which is the longest part of the alimentary canal?
RRB Technicians Grade-III 28/12/2024 / Shift II 2024
6
Where is the protein-digesting enzyme pepsin secreted?
RRB Technicians Grade-III 29/12/2024 2024
7
Which is not secreted by gastric glands in the stomach wall?
RRB Technicians Grade-III; RRB ALP (Stage-I) 29/12/2024 / Shift I; 25/11/2024 / Shift II 2024; 2024
8
Goblet cells help maintain the health of various organs. Where are they mainly located among these options?
RRB RPF Constable 09/03/2025 2025
9
Select the incorrect pairing of a digestive gland and its secretion.
RRB Technicians Grade-III; RRB Technicians Grade-III 30/12/2024 / Shift II; 24/12/2024 / Shift I 2024; 2024
10
Which muscle fibres are primarily found in the gastrointestinal tract, and what characterizes their contraction?
RRB NTPC (Graduate level) 21/06/2025 2025

Showing 1 – 10 of 125 MCQ Questions  |  Page 1 of 13

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