Biology Previous Year Questions 2026 | RRB JE

Biology - MOST IMPORTANT RRB JE Previous Year Questions

Practice real questions from previous year exams of RRB JE.

📘 Branches of Biology📚 Study of different branches of biology (Neurology, Cardiology, etc.)
Q1

The science that deals with the relationship of various organisms with their environment is known as-

🎯 RRB JE 24.05.2019 (Shift-III) RRB JE CBT-II 31.08.2019 IInd Shift
📘 Branches of Biology📚 Study of different branches of biology (Neurology, Cardiology, etc.)
Q2

The study of hematology is related to .............

🎯 RRB JE (14.12.2014, Green paper)
📘 Branches of Biology📚 Study of different branches of biology (Neurology, Cardiology, etc.)
Q3

What is Morphology?

🎯 RRB JE (21.12.2014, Set-08, Green paper)
📘 Branches of Biology📚 Study of different branches of biology (Neurology, Cardiology, etc.)
Q4

Which branch of zoology is closely related to the study of sociology of human race?

🎯 RRB JE 29.05.2019 (Shift-I)
📘 Branches of Biology📚 Study of different branches of biology (Neurology, Cardiology, etc.)
Q5

Zoology is the study of :

🎯 RRB JE 31.05.2019 (Shift-III)
📘 Branches of Biology📚 Study of different branches of biology (Neurology, Cardiology, etc.)
Q6

Mycology is related to the study of

🎯 RRB JE 28.06.2019 (Shift-IV)
📘 Branches of Biology📚 Study of different branches of biology (Neurology, Cardiology, etc.)
Q7

Palaeontology deals with the study of

🎯 RRB JE 31.05.2019 (Shift-I)
📘 Branches of Biology📚 Study of different branches of biology (Neurology, Cardiology, etc.)
Q8

What is study of different types of tissues called?

🎯 RRB JE 23.05.2019 (Shift-III)
📘 Cell Structure and Organelles📚 Nucleus
Q9

Which is the largest cell organelle present in a cell?

🎯 RRB JE 23.05.2019 (Shift-III)
📘 Cell Fundamentals📚 Largest and Smallest Cells
Q10

Which of the following is the largest cell in the body of an animal?

🎯 RRB JE (21.12.2014, Set-09, Yellow paper)
📘 Cell Structure and Organelles📚 Misc
Q11

Which of the following molecule is present in a cell abundantly?

🎯 RRB JE 21.12.2014
📘 Cell Fundamentals📚 Discovery of Cell and its Parts
Q12

Which of the following does not follow cell theory?

🎯 RRB JE 21.12.2014
📘 Cell Structure and Organelles📚 Lysosomes
Q13

Match the following:

  1. Lysosome
    a. Power house
  2. D.N.A.
    b. Chromosome
  3. Mitochondria
    c. Suicide bag
🎯 RRB JE (21.12.2014, Set-08, Green paper)
📘 Cell Structure and Organelles📚 Nucleus
Q14

Which regulates functional activities of the cell?

🎯 RRB JE (14.12.2014, Yellow paper)
📘 Botany- Pigments and color📚 Pigments and corresponding color
Q15

Which of the following components gives green colour to leaves?

🎯 RRB JE 24.05.2019 (Shift-III)
📘 Cell Structure and Organelles📚 Cell Wall
Q16

Complex carbohydrates that make up cell wall in plants are called :

🎯 RRB JE 02.06.2019 (Shift-II)
📘 Connective Tissue📚 Blood
Q17

Blood is an example of type of tissue.

🎯 RRB JE 26.05.2019 (Shift-I)
📘 Connective Tissue📚 Blood
Q18

What is blood?

🎯 RRB JE 02.06.2019 (Shift-III)
📘 Complex Permanent Tissue📚 Xylem and its components
Q19

Which tissue in a plant carries water?

🎯 RRB JE 02.06.2019 (Shift-I)
📘 Complex Permanent Tissue📚 Xylem and its components
Q20

Which of the following is related to the carrying of water in plants?

🎯 RRB JE (14.12.2014, Green paper)