Practice Cell 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 cell, cell structure, cell organelles and their functions, helping you revise fundamental Biology concepts for Railway examinations.
Whether you are preparing for RRB NTPC Cell PYQ, RRB Group D Cell PYQ, RRB JE Cell PYQ, RRB ALP Cell PYQ, or RRB Technician Cell PYQ, practice these questions regularly to strengthen your Biology preparation and become more familiar with Railway exam question patterns.
Start practicing Cell RRB PYQs and strengthen your Railway Biology preparation.
61
To which of the following organisms is the Cell Theory given by Schleiden and Schwann not applicable?
RRB Group-D
22-08-2022 (Shift-II)
2022
✓ Answer:AViruses
Viruses are acellular and therefore do not conform to the classical cell theory that living organisms are made of cells.
62
Which of the following cells is found only in animal cells?
RRB Group-D
15-11-2018 (Shift-III)
2018
✓ Answer:CCentrosome
The centrosome, containing centrioles, is characteristic of animal cells and helps organize spindle fibres during cell division.
63
Which of the following cellular organelles/structures is/are found exclusively in plant cells? A. Mitochondria B. Plastid C. Golgi apparatus D. Vacuole E. Cell wall F. Lysosome
Among the listed structures, plastids, the large central vacuole and the cell wall are characteristic plant-cell structures. The source marks option B.
64
Which of the following organelle of eukaryotic cells are also called suicidal bags?
RRB NTPC (Stage-II)
13/06/2022 (Shift-I)
2022
✓ Answer:DLysosomes
Lysosomes are membrane-bound organelles containing digestive enzymes and are commonly called suicidal bags.
65
Which of the following does not follow cell theory?
RRB SSE
21.12.2014
2014
✓ Answer:DVirus
Viruses are acellular and are not made of cells, so they do not follow the classical cell theory.
66
What type of cell division is used to repair injury in the body?
RRB NTPC
26.04.2016 (Shift-I)
2016
✓ Answer:AMitosis only
Mitosis produces genetically similar daughter cells and is the division used for growth and tissue repair.
67
What is the rigid outer covering located outside the plasma membrane in plants called?
The plant cell wall is a rigid outer layer outside the plasma membrane that provides support, protection and rigidity.
68
Two types of cell divisions A and B are shown in the figure. Which option provides the correct answer for the types of cell division and when/where division B takes place?
RRB Group-D
22-08-2022 (Shift-II)
2022
✓ Answer:BA-Mitosis, B-Meiosis; Meiosis takes place in reproductive cells for formation of gametes
Division A represents mitosis and division B represents meiosis; meiosis occurs in reproductive cells to form gametes.
69
The smallest unit of life capable of independent existence is:
RRB NTPC
07.01.2021 (Shift-II) Stage-I
2021
✓ Answer:ACell
The cell is the smallest structural and functional unit capable of independent life processes.
70
Which of the following is the largest cell in the body of an animal?
RRB SSE
21.12.2014 (Set-09, Yellow paper)
2014
✓ Answer:BNeuron
The neuron is the longest and is commonly identified as the largest cell in the human body in terms of length.
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