Biology Previous Year Questions 2026 | RRB ALP

Biology - MOST IMPORTANT RRB ALP Previous Year Questions

Practice real questions from previous year exams of RRB ALP.

📘 Cell Division📚 Cell division- Meiosis
Q1

Which of the following statements is not true for meiosis?

🎯 RRB ALP & Tec. (29-08-18 Shift-III)
📘 Cell Structure and Organelles📚 Nucleus
Q2

Which cell is called 'the master of the cell'?

🎯 RRB ALP & Tec. (29-08-18 Shift-II)
📘 Cell Structure and Organelles📚 Ribosome
Q3

Which of the following organelles is called 'protein factories of the cell'?

🎯 RRB ALP & Tec. (30-08-18 Shift-II)
📘 Cell Division📚 Cell division- Mitosis
Q4

Name the phase of mitosis during which the chromosomes of the dividing cell lie on equatorial plate?

🎯 RRB ALP & Tec. (14-08-18 Shift-II)
📘 Animal Tissue📚 Animal Tissue- General Facts
Q5

What is tissue?

🎯 RRB ALP & Tec. (09-08-18 Shift-III)
📘 Connective Tissue📚 Bones
Q6

Identify an example of a connective tissue in humans -

🎯 RRB ALP & Tec. (20-08-18 Shift-II)
📘 Simple Permanent Tissue📚 Sclerenchyma
Q7

Which permanent tissue makes a plant hard and stiff?

🎯 RRB ALP & Tec. (17-08-18 Shift-I)
📘 Simple Permanent Tissue📚 Permanent Tissue General Facts
Q8

What is the process of adopting a permanent structure, shape and action to form permanent tissues?

🎯 RRB ALP & Tec. (10-08-18 Shift-III)
📘 Meristematic Tissue📚 Plant Tissue- Meristematic Tissue and its types (Apical, Lateral and Intercalary)
Q9

What causes the stem or root circle of a plant to grow:

🎯 RRB ALP & Tec. (09-08-18 Shift-II)
📘 Meristematic Tissue📚 Plant Tissue- Meristematic Tissue and its types (Apical, Lateral and Intercalary)
Q10

Primary growth in plants occurs by:
A. Vertical meristem B. Lateral meristem
C. Intercalary meristem D. Apical meristem

🎯 RRB ALP & Tec. (31-08-18 Shift-I)
📘 Simple Permanent Tissue📚 Collenchyma
Q11

In which of the following tissue, cells are alive, elongated and irregular at the corners?

🎯 RRB ALP & Tec. (13-08-18 Shift-I)
📘 Simple Permanent Tissue📚 Sclerenchyma
Q12

Which of the following permanent tissues cells are dead?

🎯 RRB ALP & Tec. (29-08-18 Shift-I)
📘 Simple Permanent Tissue📚 Misc
Q13

Which of the following is not a simple permanent tissue?

🎯 RRB ALP & Tec. (30-08-18 Shift-III)
📘 Genetic Material📚 Gene
Q14

A section of D.N.A which provides information for one protein is called the

🎯 RRB ALP & Tec. (31-08-18 Shift-I)
📘 Genetics📚 Inheritance- General Facts
Q15

In sexual reproduction, a parent contributes:

🎯 RRB ALP & Tec. (10-08-18 Shift-II)
📘 Genetic Material📚 Chromosomes
Q16

What is the name of the point at which the chromatids are attached in chromosomes?

🎯 RRB ALP & Tec. (13-08-18 Shift-III)
📘 Genetics📚 Important Terms
Q17

Fill in the blank with the most appropriate option:
If the genotype of a plant is ttRr, the symmetry will be

🎯 RRB ALP & Tec. (17-08-18 Shift-II)
📘 Genetics📚 Rules for Inheritance- Mendel's Contributions
Q18

Which of the following is not a quality found in pea plant?

🎯 RRB ALP & Tec. (30-08-18 Shift-I)
📘 Genetic Material📚 Gene
Q19

are carriers of genetic material.

🎯 RRB ALP & Tec. (20-08-18 Shift-I)
📘 Reproduction in Organisms- II (Asexual Reproduction)📚 Tissue Culture
Q20

Reproducing new plants by cells instead of vegetative parts or seeds is called:

🎯 RRB ALP & Tec. (29-08-18 Shift-I)