Practice RRB JE Biology PYQ questions from previous Railway Recruitment Board examinations. This Biology question collection is designed for candidates preparing for the RRB JE examination and covers important Biology concepts relevant to the General Science section.
This collection includes RRB JE Physics PYQ, previous year questions, and important practice questions designed to help candidates revise important Physics concepts and become familiar with the types of questions asked in Railway examinations.
The RRB JE Biology PYQ collection includes previous year questions with the correct answer and clear explanation, helping you understand important concepts and revise Biology in an exam-oriented way. Solving previous year questions can also help you become familiar with the types of questions asked in RRB JE examinations.
Practice questions from important areas of The RRB JE Biology Question, including Cell, Tissues, Human Body, Plant Biology, Animal Kingdom, Classification, Life Processes, Nutrition, Respiration, Reproduction, Diseases, Genetics, Ecology and other important Biology concepts.
Whether you are looking for RRB JE Biology PYQ, RRB JE Biology Questions, RRB JE Biology MCQs, or RRB JE Biology Previous Year Questions with Answers, this collection provides focused practice for your Railway exam preparation.
Start practicing RRB JE Biology PYQs with answers and explanations and strengthen your General Science preparation for the RRB JE exam.
701
Which of the following vessels carries blood away from the heart to various organs of the body, except the lungs?
RRB Group-D
11/10/2022 (Shift-III)
2022
✓ Answer:BAorta
The aorta is the largest artery. It receives blood from the left ventricle and supplies the systemic circulation.
702
Blood coagulation occurs with the help of:
RRB Group-D
26/09/2022 (Shift-II)
2022
✓ Answer:BPlatelet cells
Platelets adhere to damaged vessels, form a platelet plug and support blood clotting, which limits blood loss.
703
In the human heart, the pulmonary vein is connected to the _____.
RRB Group-D
06/10/2022 (Shift-II)
2022
✓ Answer:CLeft atrium
Pulmonary veins carry oxygenated blood from the lungs to the left atrium. Systemic veins generally carry deoxygenated blood.
704
What aids in preventing the mixing of oxygen-rich and carbon dioxide-rich blood in the heart?
RRB Group-D
24/08/2022 (Shift-III)
2022
✓ Answer:AThe wall between the chambers
The septum separates the right and left sides of the heart, preventing mixing of oxygenated and deoxygenated blood.
705
Which of the following options correctly describes the features of arteries?
RRB Group-D
08/09/2022 (Shift-III)
2022
✓ Answer:AThick walls, no valves, blood flows under high pressure, carry blood to different parts of the body
Arteries carry blood away from the heart under relatively high pressure and have thick muscular, elastic walls. They generally lack valves along their length.
706
Which fluid carries absorbed fat from intestine and drains excess fluid from extracellular space back into the blood?
RRB NTPC (Stage-I)
17/01/2021 (Shift-II)
2021
✓ Answer:DLymph
Lymphatic vessels transport absorbed intestinal fats and return excess tissue fluid to the bloodstream.
707
Where is the respiratory pigment in the human body present?
RRB Group-D
24/08/2022 (Shift-II)
2022
✓ Answer:AIn red blood cells
Haemoglobin is the iron-containing pigment in red blood cells. It binds oxygen in the lungs and transports it to body tissues.
708
Lymph transports digested and absorbed intestinal _____.
RRB Group-D
08/09/2022 (Shift-II)
2022
✓ Answer:CFats
Lymphatic vessels transport absorbed intestinal fats and return excess tissue fluid to the bloodstream.
709
Which of the following plasma proteins is involved in blood coagulation?
RRB SSE
21/12/2014
2014
✓ Answer:CFibrinogen
Fibrinogen is a plasma protein made by the liver. Thrombin converts it into fibrin, which forms a mesh in a blood clot.
710
Identify the correct labelling of five white blood cells shown in a diagram. Text description: a has a multilobed nucleus; b has a bilobed nucleus with prominent granules; c has dense granules obscuring the nucleus; d has a large round nucleus with little cytoplasm; e has a kidney-shaped nucleus.
