GENERAL-SCIENCE

ANIMAL KINGDOM

"Trust the site, trust the source, with the clarity of a microscope lens."

1 / 10

Category: GENERAL-SCIENCE

1)

Which class of animals is characterized by the presence of a backbone or vertebral column?

1) Amphibia

2) Chordata

3) Vertebrata

4) Invertebrata

2 / 10

Category: GENERAL-SCIENCE

2)

Which phylum includes animals that have a segmented body and a coelom?

1) Arthropoda

2) Annelida

3) Mollusca

4) Echinodermata

3 / 10

Category: GENERAL-SCIENCE

3)

Which class of vertebrates is characterized by dry, scaly skin and the ability to lay eggs on land?

1) Amphibia

2) Reptilia

3) Mammalia

4) Aves

4 / 10

Category: GENERAL-SCIENCE

4)

Which phylum includes simple, multicellular animals that lack true tissues and organs?

1) Cnidaria

2) Porifera

3) Platyhelminthes

4) Annelida

5 / 10

Category: GENERAL-SCIENCE

5)

Which class of animals undergoes metamorphosis during its life cycle?

1) Reptilia

2) Amphibia

3) Mammalia

4) Aves

6 / 10

Category: GENERAL-SCIENCE

6)

Which phylum includes animals that are characterized by radial symmetry and a water vascular system?

1) Mollusca

2) Echinodermata

3) Cnidaria

4) Platyhelminthes

7 / 10

Category: GENERAL-SCIENCE

7)

Which class of animals is known for laying amniotic eggs with hard shells?

1) Amphibia

2) Reptilia

3) Mammalia

4) Aves

8 / 10

Category: GENERAL-SCIENCE

8)

Which phylum includes animals with jointed appendages and an exoskeleton made of chitin?

1) Annelida

2) Arthropoda

3) Mollusca

4) Porifera

9 / 10

Category: GENERAL-SCIENCE

9)

Which class of animals is characterized by the presence of mammary glands?

1) Amphibia

2) Reptilia

3) Mammalia

4) Aves

10 / 10

Category: GENERAL-SCIENCE

10)

Which phylum includes animals with a notochord at some stage of their development?

1) Arthropoda

2) Mollusca

3) Chordata

4) Echinodermata

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EXAMGK.IN

2025
INDIA'S NO. 1 EDUCATIONAL PORTAL FOR GOVERNMENT EXAMS

📍ANIMAL KINGDOM

“Trust the site, trust the source, with the clarity of a microscope lens.”

"Trust the site, trust the source, with the clarity of a microscope lens."

Which class of animals is characterized by the presence of a backbone or vertebral column?

Explanation: Vertebrata is a subphylum of Chordata and includes animals that have a backbone or vertebral column, providing support and protection for the spinal cord.

Which phylum includes animals that have a segmented body and a coelom?

Explanation: Annelida includes segmented worms, such as earthworms and leeches, that have a segmented body and a true coelom.

Which class of vertebrates is characterized by dry, scaly skin and the ability to lay eggs on land?

Explanation: Reptilia, such as snakes, lizards, and turtles, are characterized by dry, scaly skin and the ability to lay eggs on land.

Which phylum includes simple, multicellular animals that lack true tissues and organs?

Explanation: Porifera, or sponges, are simple multicellular animals that lack true tissues and organs, and they filter feed by drawing water through their porous bodies.

Which class of animals undergoes metamorphosis during its life cycle?

Explanation: Amphibia, such as frogs and salamanders, undergo metamorphosis, transitioning from a larval stage to an adult form.

Which phylum includes animals that are characterized by radial symmetry and a water vascular system?

Explanation: Echinodermata includes animals such as starfish and sea urchins, which are characterized by radial symmetry and a water vascular system.

Which class of animals is known for laying amniotic eggs with hard shells?

Explanation: Aves, or birds, are known for laying amniotic eggs with hard shells, which protect the developing embryo.

Which phylum includes animals with jointed appendages and an exoskeleton made of chitin?

Explanation: Arthropoda is the phylum that includes animals with jointed appendages and an exoskeleton made of chitin, such as insects, arachnids, and crustaceans.

Which class of animals is characterized by the presence of mammary glands?

Explanation: Mammalia is the class of animals characterized by the presence of mammary glands, which produce milk to nourish their young.

Which phylum includes animals with a notochord at some stage of their development?

Explanation: The phylum Chordata includes animals that possess a notochord at some stage of their development, such as vertebrates.

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examgk.in

© 2025 . All Rights Reserved.

EXAMGK.IN

2025INDIA'S NO. 1 EDUCATIONAL PORTAL FOR GOVERNMENT EXAMS

📍ANIMAL KINGDOM

“Trust the site, trust the source, with the clarity of a microscope lens.”

"Trust the site, trust the source, with the clarity of a microscope lens."

Which class of animals is characterized by the presence of a backbone or vertebral column?

Explanation: Vertebrata is a subphylum of Chordata and includes animals that have a backbone or vertebral column, providing support and protection for the spinal cord.

Which phylum includes animals that have a segmented body and a coelom?

Explanation: Annelida includes segmented worms, such as earthworms and leeches, that have a segmented body and a true coelom.

Which class of vertebrates is characterized by dry, scaly skin and the ability to lay eggs on land?

Explanation: Reptilia, such as snakes, lizards, and turtles, are characterized by dry, scaly skin and the ability to lay eggs on land.

Which phylum includes simple, multicellular animals that lack true tissues and organs?

Explanation: Porifera, or sponges, are simple multicellular animals that lack true tissues and organs, and they filter feed by drawing water through their porous bodies.

Which class of animals undergoes metamorphosis during its life cycle?

Explanation: Amphibia, such as frogs and salamanders, undergo metamorphosis, transitioning from a larval stage to an adult form.

Which phylum includes animals that are characterized by radial symmetry and a water vascular system?

Explanation: Echinodermata includes animals such as starfish and sea urchins, which are characterized by radial symmetry and a water vascular system.

Which class of animals is known for laying amniotic eggs with hard shells?

Explanation: Aves, or birds, are known for laying amniotic eggs with hard shells, which protect the developing embryo.

Which phylum includes animals with jointed appendages and an exoskeleton made of chitin?

Explanation: Arthropoda is the phylum that includes animals with jointed appendages and an exoskeleton made of chitin, such as insects, arachnids, and crustaceans.

Which class of animals is characterized by the presence of mammary glands?

Explanation: Mammalia is the class of animals characterized by the presence of mammary glands, which produce milk to nourish their young.

Which phylum includes animals with a notochord at some stage of their development?

Explanation: The phylum Chordata includes animals that possess a notochord at some stage of their development, such as vertebrates.

Leave a Reply Cancel reply

COPYRIGHT

examgk.in

© 2025 . All Rights Reserved.

2025
INDIA'S NO. 1 EDUCATIONAL PORTAL FOR GOVERNMENT EXAMS