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.
131
Which type of heart is found in amphibians and most reptiles?
RRB Group-D
08/10/2018 / Shift-III
2018
✓ Answer:BThree-chambered heart
Amphibians and most reptiles have two atria and one ventricle. Crocodilians have a four-chambered heart.
132
What kind of animals are called oviparous?
RRB Group-D
05/10/2018 / Shift-II
2018
✓ Answer:CEgg-laying
Oviparous means egg-laying. The other options are retained as printed in the source.
133
What is the scientific name of India's national bird, the Indian peacock?
RRB NTPC (Stage-I)
23/07/2021 / Shift-I
2021
✓ Answer:CPavo cristatus
The Indian peacock is Pavo cristatus.
134
Mammals have a _____.
RRB Group-D
09/10/2018 / Shift-I
2018
✓ Answer:BFour-chambered heart
Mammals have two atria and two ventricles.
135
Egg-laying animals are called:
RRB Group-D
05/10/2018 / Shift-III
2018
✓ Answer:DOviparous
Animals that lay eggs are termed oviparous.
136
Assertion (A): Penguins are birds found in the hottest regions of the Earth. Reason (R): Birds in hot areas do not have wings. Select the correct option.
RRB NTPC (Stage-I)
03/04/2016 / Shift-I
2016
✓ Answer:DBoth A and R are false
Penguins are not characterized as birds of the hottest regions, and birds in hot regions do have wings. Penguins occur across cold and temperate regions, with some near the equator.
137
Warm-blooded organisms with a four-chambered heart are _____.
✓ Answer:BMammals
Mammals are warm-blooded and have a four-chambered heart. Exam name, year and date/shift are not provided in the source.
138
A young crocodile is called a:
RRB NTPC (Stage-I)
31/03/2016 / Shift-I
2016
✓ Answer:DHatchling
A newly hatched crocodile is called a hatchling.
139
Which of the following birds is a critically endangered species in the source question?
RRB NTPC (Stage-I)
27/01/2021 / Shift-II
2021
✓ Answer:AGreat Indian bustard
The source identifies the Great Indian bustard as critically endangered.
140
How many heart chambers do mammals have?
RRB NTPC (Stage-I)
31/01/2021 / Shift-II
2021
✓ Answer:AFour
The mammalian heart consists of two atria and two ventricles.
Showing 131 – 140 of 208 MCQ Questions | Page 14 of 21
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