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.
261
The walls of sclerenchyma cells are thick due to is a
RRB Group-D
18-09-2018 (Shift-I0)
2018
✓ Answer:BLignin the
Lignin is deposited in certain plant cell walls, making them thick, rigid and strong.
262
iS represented by the root apex's constantly dividing cells
RRB Group-D
18-08-2022 (Shift-I])
2022
✓ Answer:AMeristematic growth
Meristematic tissue contains actively dividing cells and is responsible for producing new cells and plant growth.
263
In plants, the cells of meristematic tissue undergo a process wherein they lose their ability to divide, take up a permanent shape and size and specialize to perform a specific function, What is this process known as? Ans
RRB Group-D
25-08-2022 (Shift-I) 248.
2022
✓ Answer:CDifferentiation
Differentiation is the process by which meristematic cells become specialized and form permanent tissues.
264
Which of the following is found at the top of hard 8 the stem and roots?
RRB Group-D
12-10-2018 (Shift-1)
2018
✓ Answer:CSclerenchyma
Sclerenchyma has thick, lignified walls and usually dead mature cells, providing strength and rigidity.
265
The apical meristem is found at tk (growing tips) of the .......-+
RRB Group-D
11-10-2018 (S
2018
✓ Answer:AStem and roots
Stem and roots is correct because it matches the biological structure, tissue or function described in the question.
266
From which of the substance the plant cell wall is made of?
RRB Group-D
26-09-2018 (Shift-I)
2018
✓ Answer:ACellulose and Pectin
The cell is the basic structural and functional unit of living organisms.
267
Epidermis of desert plants has a thick waxy coating of _____
RRB Group-D
05-12-2018 (Shift-)
2018
✓ Answer:BCutin
Cutin forms a waxy protective layer on plant epidermis and helps reduce water loss.
268
Primary growth in plants occurs by: A. Vertical meristem; B. Lateral meristem; C. Intercalary meristem; D. Apical meristem
RRB ALP & Tec.
31-08-2018 (Shift)
2018
✓ Answer:BC and D
C and D is correct because it matches the biological structure, tissue or function described in the question.
269
Phloem works in plants
RRB Group-D
25-09-2018 (Shift
2018
✓ Answer:AFlow of food
Flow of food is correct because it matches the biological structure, tissue or function described in the question.
270
Tissues that help in transport of materials ir plants are called
RRB Group-D
06-12-2018 (Shift-III
2018
✓ Answer:BVascular tissue
Vascular tissue consists mainly of xylem and phloem and provides long-distance transport in plants.
Showing 261 – 270 of 1096 MCQ Questions | Page 27 of 110
