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.
121
The liver performs _____ functions.
RRB Group-D
15/11/2018 / Shift III
2018
✓ Answer:DDigestion
The intended answer is digestion because the liver produces bile. It also performs excretory and many metabolic functions, so the wording is broad.
122
Which unit is commonly used to express the body's food-energy requirements?
RRB NTPC (Stage-I)
09/03/2021 / Shift II
2021
✓ Answer:ACalories
The conventional nutritional unit is the kilocalorie, also called a dietary Calorie. Joules are also valid energy units, but A is the source's intended answer.
123
Which is commonly described as a muscle not attached at both ends?
RRB JE
24/05/2019 / Shift IV
2019
✓ Answer:BTongue
The intended answer is the tongue, which has a free tip. More precisely, the tongue is a muscular organ comprising several intrinsic and extrinsic muscles.
124
Which forests contain trees adapted to roots in waterlogged or tidally submerged ground?
RRB NTPC (Stage-I)
01/04/2021 / Shift II
2021
✓ Answer:AMangrove forest
Mangroves are adapted to saline or brackish, waterlogged coastal habitats. This off-topic question is retained because it appears within the supplied Digestive System section.
125
The energy made available from food is ultimately stored for cellular use mainly as which form?
RRB ALP & Technician
21/08/2018 / Shift II
2018
✓ Answer:DChemical energy
Cells capture energy from nutrient metabolism in chemical form, especially ATP. The source attributes this directly to digestion, but ATP generation occurs through subsequent cellular metabolism.
Showing 121 – 125 of 125 MCQ Questions | Page 13 of 13
Tags: Digestive System RRB Biology PYQ, Digestive System Previous Year Questions, RRB NTPC Digestive System PYQ, RRB Group D Digestive System PYQ, RRB JE Digestive System PYQ, RRB ALP Digestive System PYQ, RRB Technician Digestive System PYQ, Digestive System Questions for Railway Exams, Digestive System MCQ for RRB Exams, Human Digestive System RRB PYQ
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