Animal Classification Quiz Questions And Answers
Here is an Animal classification quiz. Animalia is known as a biological kingdom of living things, specifically animals. There are some major classifications of animals, and different animals belong to different classes. So, this quiz is all about that. Read each question carefully and try to answer as much right as you can. After you finish this quiz, don't forget to give your comment. Best of luck to you!
Questions and Answers
- 1.
What do mammals use to breathe with?
- A.
Gills
- B.
Skin
- C.
Lungs
- D.
Warm Blood
Correct Answer
C. LungsExplanation
Mammals use lungs to breathe with. Lungs are specialized organs that allow mammals to take in oxygen from the air and remove carbon dioxide from their bodies. This process, known as respiration, is essential for mammals to obtain the oxygen they need for energy production and to get rid of waste products. Unlike other animals such as fish that use gills to extract oxygen from water, mammals have lungs adapted for breathing in air. Lungs are composed of millions of tiny air sacs called alveoli, which provide a large surface area for gas exchange to occur.Rate this question:
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- 2.
Where do most mammals live?
- A.
Sea
- B.
Land
- C.
Sea and Land
- D.
Sky
Correct Answer
B. LandExplanation
Most mammals live on land. This is because mammals are terrestrial animals that have adapted to life on land. They have specialized features such as limbs for walking or running, lungs for breathing air, and bodies covered in fur or hair to keep them warm. While there are some mammals that live in the sea or sky, the majority of mammal species inhabit various terrestrial habitats across the globe.Rate this question:
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- 3.
People belong to which Class of Animals?
- A.
Reptiles
- B.
Amphibians
- C.
Birds
- D.
Mammals
Correct Answer
D. MammalsExplanation
Mammals are a class of animals that are characterized by having mammary glands, which produce milk to nourish their young. They are vertebrates and have hair or fur on their bodies. Mammals give birth to live young and are warm-blooded. They include animals such as humans, dogs, cats, elephants, and whales.Rate this question:
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- 4.
How do cold-blooded animals get the heat?
- A.
From their gills
- B.
By living in the sea
- C.
From the surroundings
- D.
By laying eggs
Correct Answer
C. From the surroundingsExplanation
Cold-blooded animals, also known as ectotherms, rely on external sources of heat to regulate their body temperature. They do not generate their own heat internally like warm-blooded animals. Instead, they absorb heat from their surroundings, such as the sun or warm surfaces. This allows them to increase their body temperature and become more active. Therefore, the correct answer is "From the surroundings."Rate this question:
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- 5.
Which of the following belong to mammals?
- A.
Humans/People
- B.
Birds
- C.
Lizards
- D.
Frogs
Correct Answer
A. Humans/PeopleExplanation
Humans/People belong to the category of mammals because they possess certain characteristics that define mammals. Mammals are warm-blooded vertebrates that have hair or fur on their bodies, give birth to live young, and nurse their young with milk produced by mammary glands. Humans possess all of these characteristics, making them mammals. Birds, lizards, and frogs, on the other hand, do not possess these characteristics and belong to different animal groups.Rate this question:
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- 6.
Who are zoologists?
- A.
Scientists who study animals
- B.
Scientists that study the environment
- C.
Reptiles
- D.
Amphibians
Correct Answer
A. Scientists who study animalsExplanation
Zoologists are scientists who study animals. They specialize in researching various aspects of animal biology, behavior, and habitats. They may study a wide range of animals, from insects to mammals, in order to gain a better understanding of their anatomy, physiology, and ecological relationships. Zoologists often conduct fieldwork, observe animals in their natural habitats, and analyze data to draw conclusions about animal behavior and evolution. Their research findings are crucial for conservation efforts, understanding ecosystems, and improving our knowledge of the animal kingdom.Rate this question:
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- 7.
All reptiles...
- A.
Are warm-blooded
- B.
Lay eggs
- C.
Have feathers
- D.
Are scientists
Correct Answer
B. Lay eggsExplanation
Reptiles are a group of animals that lay eggs as part of their reproductive process. Unlike mammals, which give birth to live young, reptiles lay eggs and the embryos develop outside of the mother's body. This characteristic is one of the defining features of reptiles and distinguishes them from other groups of animals.Rate this question:
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- 8.
All birds...
- A.
Breathe with Gills
- B.
Have Feathers
- C.
Are Mammals
- D.
Have Hair
Correct Answer
B. Have FeathersExplanation
Birds have feathers, which is a defining characteristic of this group of animals. Feathers serve various functions for birds, including flight, insulation, and display. Feathers are unique to birds and are not found in any other group of animals. Therefore, the correct answer is "Have Feathers."Rate this question:
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- 9.
Which of the following animals lay eggs?
- A.
People
- B.
Whales
- C.
Snakes
- D.
Tigers
Correct Answer
C. SnakesExplanation
Snakes lay eggs. Unlike mammals, such as whales and tigers, snakes are reptiles and reproduce by laying eggs. This is a characteristic feature of reptiles, including snakes. People, being humans, do not lay eggs as they are mammals.Rate this question:
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- 10.
How do fishes breathe?
- A.
Through lungs
- B.
Through their skin
- C.
Through their gills
- D.
Through their feathers
Correct Answer
C. Through their gillsExplanation
Fishes breathe through their gills, which are specialized organs that extract oxygen from the water. The gills are located on either side of the fish's head and consist of thin, feathery structures called filaments. As water passes over the gills, oxygen is extracted from the water and absorbed into the fish's bloodstream, while carbon dioxide is released back into the water. This process allows fishes to extract oxygen from their aquatic environment and is essential for their survival.Rate this question:
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- 11.
Amphibians have...
- A.
Moist skin
- B.
Hair
- C.
Scales
- D.
Feathers
Correct Answer
A. Moist skinExplanation
Amphibians have moist skin because they rely on their skin for respiration. Their skin needs to be moist in order to absorb oxygen from the environment. Additionally, the moist skin helps to keep amphibians hydrated and prevents them from drying out. This adaptation allows them to live both in water and on land, as they can breathe through their skin while in water and through their lungs while on land.Rate this question:
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- 12.
What does invertebrate mean?
- A.
Animals without backbone
- B.
Animals with backbone
- C.
Animals that change in form
- D.
Animals that lay eggs
Correct Answer
A. Animals without backboneExplanation
Invertebrate refers to animals without a backbone. This means that they do not possess a vertebral column or spine. Examples of invertebrates include insects, worms, mollusks, and crustaceans.Rate this question:
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- 13.
What are fish covered with?
- A.
Hair
- B.
Feathers
- C.
Scales
- D.
Bones
Correct Answer
C. ScalesExplanation
Fish are covered with scales, which are small, hard, and overlapping plates that provide protection and help reduce friction in the water. Scales also play a role in regulating the fish's body temperature and maintaining buoyancy. Unlike hair, feathers, or bones, scales are specifically adapted for aquatic life and are a distinctive characteristic of fish.Rate this question:
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Current Version
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Mar 26, 2024Quiz Edited by
ProProfs Editorial Team -
Oct 03, 2011Quiz Created by
Pankaj00
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