Practice Animal Kingdom 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 classification of animals, major animal groups, their characteristics and important examples.
Each question includes the correct answer and a clear explanation, helping you understand the concept behind the answer rather than simply memorising it. The collection includes questions related to important animal groups, their characteristics, classification and distinguishing features.
Whether you are preparing for RRB NTPC Animal Kingdom PYQ, RRB Group D Animal Kingdom PYQ, RRB JE Animal Kingdom PYQ, RRB ALP Animal Kingdom PYQ, or RRB Technician Animal Kingdom PYQ, practice these previous year questions regularly to strengthen your Biology preparation.
Start practicing Animal Kingdom RRB PYQs with answers and explanations and strengthen your Railway Biology preparation.
1
Which structure is responsible for maintaining the amount of water in Amoeba?
RRB Group-D
25/08/2022 / Shift-II
2022
✓ Answer:CContractile vacuole
The contractile vacuole expels excess water and maintains osmotic balance.
2
In organisms like Amoeba, division into two cells can occur in which plane?
RRB ALP (Stage-I)
29/11/2024 / Shift-III
2024
✓ Answer:AAny plane
Amoeba reproduces by binary fission, and division can occur in any plane.
3
How does Amoeba, the organism shown in the source diagram, get rid of nitrogenous wastes?
RRB Group-D
29/09/2022 / Shift-II
2022
✓ Answer:BBy simple diffusion
Nitrogenous wastes diffuse across the cell membrane. The source diagram depicts Amoeba.
4
During fission in Amoeba, division can occur _____.
Amoeba has no fixed body shape, so binary fission can occur in any plane.
5
A unicellular organism has a definite shape, takes food in at a specific spot, and uses hair-like cilia to move food to that spot. Identify the organism.
RRB Group-D
01/09/2022 / Shift-III
2022
✓ Answer:AParamecium
Paramecium has a definite shape and cilia that move food toward its oral groove.
6
Identify the single-celled organism.
RRB ALP (Stage-I)
28/11/2024 / Shift-III
2024
✓ Answer:AAmoeba
Amoeba is a unicellular eukaryotic organism.
7
Which of the following is a unicellular organism?
RRB Group-D
08/09/2022 / Shift-II
2022
✓ Answer:BParamecium
Paramecium is a single-celled protist.
8
Which of the following unicellular organisms changes its shape?