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11th Class Biology Chapter 10 MCQs with Answers

11th Class Biology Chapter 10 MCQs

Learn about the animal kingdom with Kingdom Animalia MCQs featuring topics like classification, body plans, and adaptations. These 11th Class Biology Chapter 10 MCQs are best for students aiming for academic success.

Which of the following is NOT a characteristic of animals?
a) Autotrophic nutrition
b) Multicellular organization
c) Heterotrophic mode of nutrition
d) Presence of eukaryotic cells

Answer
a) Autotrophic nutrition

The study of animals is known as .
a) Zoology
b) Botany
c) Ecology
d) Physiology

Answer
a) Zoology

Animals are classified into different phyla based on their .
a) Habitat
b) Body temperature
c) Anatomical characteristics
d) Method of locomotion

Answer
c) Anatomical characteristics

Which phylum do insects belong to?
a) Mollusca
b) Arthropoda
c) Chordata
d) Annelida

Answer
b) Arthropoda

What is the main characteristic that distinguishes animals from plants?
a) Photosynthesis
b) Locomotion
c) Cell wall
d) Presence of chloroplasts

Answer
b) Locomotion

Which of the following is a characteristic of all vertebrates?
a) Exoskeleton
b) Notochord
c) Tentacles
d) Pseudopodia

Answer
b) Notochord

The process of shedding the old exoskeleton in arthropods is called .
a) Metamorphosis
b) Molting
c) Moulting
d) Metabolism

Answer
c) Moulting

Which of the following is a characteristic of all mammals?
a) Scales on the body
b) Hair or fur on the body
c) Cold-bloodedness
d) Lay eggs

Answer
b) Hair or fur on the body

In which phylum do animals possess a notochord at some stage of their life?
a) Chordata
b) Porifera
c) Cnidaria
d) Platyhelminthes

Answer
a) Chordata

What is the specialized stinging structure found in cnidarians?
a) Stamen
b) Stigma
c) Tentacles
d) Pistil

Answer
c) Tentacles

Which phylum includes animals with segmented bodies and jointed appendages?
a) Mollusca
b) Arthropoda
c) Chordata
d) Annelida

Answer
b) Arthropoda

Which of the following is a characteristic of all birds?
a) Feathers
b) Gills for respiration
c) Cold-bloodedness
d) Four-chambered heart

Answer
a) Feathers

Which phylum includes animals with a segmented body and a tough exoskeleton made of chitin?
a) Mollusca
b) Annelida
c) Arthropoda
d) Cnidaria

Answer
c) Arthropoda

In which phylum do animals possess a notochord throughout their entire life?
a) Chordata
b) Annelida
c) Arthropoda
d) Platyhelminthes

Answer
a) Chordata

What is the phylum of animals that have a soft body and usually a hard shell?
a) Mollusca
b) Arthropoda
c) Chordata
d) Annelida

Answer
a) Mollusca

Which of the following is a characteristic of all reptiles?
a) Scales on the body
b) Hair or fur on the body
c) Cold-bloodedness
d) Lay eggs

Answer
a) Scales on the body

What is the phylum of animals that have a dorsal nerve cord and a bony or cartilaginous endoskeleton?
a) Mollusca
b) Chordata
c) Arthropoda
d) Annelida

Answer
b) Chordata

In which phylum do animals possess a notochord only during their embryonic stage?
a) Chordata
b) Annelida
c) Arthropoda
d) Platyhelminthes

Answer
d) Platyhelminthes

Which of the following is a characteristic of all amphibians?
a) Scales on the body
b) Hair or fur on the body
c) Cold-bloodedness
d) Lay eggs on land

Answer
c) Cold-bloodedness

Which phylum includes animals with a radially symmetrical body and stinging cells?
a) Porifera
b) Cnidaria
c) Platyhelminthes
d) Annelida

Answer
b) Cnidaria

What is the phylum of animals that have a segmented body and a closed circulatory system?
a) Mollusca
b) Annelida
c) Arthropoda
d) Chordata

Answer
b) Annelida

Which of the following is a characteristic of all fish?
a) Scales on the body
b) Hair or fur on the body
c) Cold-bloodedness
d) Lay eggs on land

Answer
a) Scales on the body

What is the phylum of animals that have a segmented body and a simple nervous system?
a) Cnidaria
b) Annelida
c) Platyhelminthes
d) Porifera

Answer
b) Annelida

Which of the following is a characteristic of all echinoderms?
a) Scales on the body
b) Hair or fur on the body
c) Cold-bloodedness
d) Water vascular system

Answer
d) Water vascular system

What is the phylum of animals that have a soft body and a tentacle-bearing mollusk?
a) Mollusca
b) Arthropoda
c) Cnidaria
d) Annelida

Answer
a) Mollusca

Which of the following is a characteristic of all annelids?
a) Scales on the body
b) Hair or fur on the body
c) Cold-bloodedness
d) Segmentation of the body

Answer
d) Segmentation of the body

What is the phylum of animals that have a soft body and often possess a shell with two halves?
a) Mollusca
b) Arthropoda
c) Chordata
d) Annelida

Answer
a) Mollusca

Which of the following is a characteristic of all cnidarians?
a) Scales on the body
b) Hair or fur on the body
c) Cold-bloodedness
d) Presence of stinging cells

Answer
d) Presence of stinging cells

What is the phylum of animals that have a soft, unsegmented body and often parasitic in nature?
a) Mollusca
b) Arthropoda
c) Chordata
d) Platyhelminthes

Answer
d) Platyhelminthes

Which of the following is a characteristic of all arthropods?
a) Scales on the body
b) Hair or fur on the body
c) Cold-bloodedness
d) Jointed appendages and exoskeleton

Answer
d) Jointed appendages and exoskeleton

What is the phylum of animals that have a soft body and a foot for locomotion?
a) Mollusca
b) Arthropoda
c) Chordata
d) Annelida

Answer
a) Mollusca

Which of the following is a characteristic of all poriferans (sponges)?
a) Scales on the body
b) Hair or fur on the body
c) Cold-bloodedness
d) Presence of pores and canals

Answer
d) Presence of pores and canals

What is the phylum of animals that have a soft body and a segmented exoskeleton made of chitin?
a) Mollusca
b) Annelida
c) Arthropoda
d) Cnidaria

Answer
c) Arthropoda

Which of the following is a characteristic of all flatworms (platyhelminths)?
a) Scales on the body
b) Hair or fur on the body
c) Cold-bloodedness
d) Presence of a flat, unsegmented body

Answer
d) Presence of a flat, unsegmented body

What is the phylum of animals that have a soft body and a radially symmetrical body plan?
a) Porifera
b) Cnidaria
c) Platyhelminthes
d) Annelida

Answer
b) Cnidaria

Which of the following is a characteristic of all roundworms (nematodes)?
a) Scales on the body
b) Hair or fur on the body
c) Cold-bloodedness
d) Presence of a cylindrical, unsegmented body
6

Answer
d) Presence of a cylindrical, unsegmented body

What is the phylum of animals that have a soft body and a water vascular system for movement?
a) Mollusca
b) Echinodermata
c) Arthropoda
d) Annelida

Answer
b) Echinodermata

Which of the following is a characteristic of all coelenterates (cnidarians)?
a) Scales on the body
b) Hair or fur on the body
c) Cold-bloodedness
d) Presence of tentacles with stinging cells

Answer
d) Presence of tentacles with stinging cells

What is the phylum of animals that have a soft body and a segmented body with jointed appendages?
a) Mollusca
b) Arthropoda
c) Chordata
d) Annelida

Answer
b) Arthropoda

Which of the following is a characteristic of all annelids?
a) Scales on the body
b) Hair or fur on the body
c) Cold-bloodedness
d) Segmentation of the body

Answer
d) Segmentation of the body

What is the phylum of animals that have a soft body and a a characteristic of all cnidarians?
a) Scales on the body
b) Hair or fur on the body
c) Cold-bloodedness
d) Presence of stinging cells

Answer
d) Presence of stinging cells

What is the phylum of animals that have a soft, unsegmented body and often parasitic in nature?
a) Mollusca
b) Arthropoda
c) Chordata
d) Platyhelminthes

Answer
d) Platyhelminthes

Which of the following is a characteristic of all arthropods?
a) Scales on the body
b) Hair or fur on the body
c) Cold-bloodedness
d) Jointed appendages and exoskeleton

Answer
d) Jointed appendages and exoskeleton

What is the phylum of animals that have a soft body and a foot for locomotion?
a) Mollusca
b) Arthropoda
c) Chordata
d) Annelida

Answer
a) Mollusca

Which of the following is a characteristic of all poriferans (sponges)?
a) Scales on the body
b) Hair or fur on the body
c) Cold-bloodedness
d) Presence of pores and canals

Answer
d) Presence of pores and canals

What is the phylum of animals that have a soft body and often possess a shell with two halves?
a) Mollusca
b) Arthropoda
c) Chordata
d) Annelida

Answer
a) Mollusca

Which of the following is a characteristic of all cnidarians?
a) Scales on the body
b) Hair or fur on the body
c) Cold-bloodedness
d) Presence of stinging cells

Answer
d) Presence of stinging cells

What is the phylum of animals that have a soft, unsegmented body and often parasitic in nature?
a) Mollusca
b) Arthropoda
c) Chordata
d) Platyhelminthes

Answer
d) Platyhelminthes

Which of the following is a characteristic of all arthropods?
a) Scales on the body
b) Hair or fur on the body
c) Cold-bloodedness
d) Jointed appendages and exoskeleton

Answer
d) Jointed appendages and exoskeleton

What is the phylum of animals that have a soft body and a foot for locomotion?
a) Mollusca
b) Arthropoda
c) Chordata
d) Annelida

Answer
a) Mollusca

Which of the following is a characteristic of all poriferans (sponges)?
a) Scales on the body
b) Hair or fur on the body
c) Cold-bloodedness
d) Presence of pores and canals

Answer
d) Presence of pores and canals

What is the phylum of animals that have a soft body and often possess a shell with two halves?
a) Mollusca
b) Arthropoda
c) Chordata
d) Annelida

Answer
a) Mollusca

Which of the following is a characteristic of all cnidarians?
a) Scales on the body
b) Hair or fur on the body
c) Cold-bloodedness
d) Presence of stinging cells

Answer
d) Presence of stinging cells

What is the phylum of animals that have a soft, unsegmented body and often parasitic in nature?
a) Mollusca
b) Arthropoda
c) Chordata
d) Platyhelminthes

Answer
d) Platyhelminthes

Which of the following is a characteristic of all arthropods?
a) Scales on the body
b) Hair or fur on the body
c) Cold-bloodedness
d) Jointed appendages and exoskeleton

Answer
d) Jointed appendages and exoskeleton

What is the phylum of animals that have a soft body and a foot for locomotion?
a) Mollusca
b) Arthropoda
c) Chordata
d) Annelida

Answer
a) Mollusca

Which of the following is a characteristic of all poriferans (sponges)?
a) Scales on the body
b) Hair or fur on the body
c) Cold-bloodedness
d) Presence of pores and canals

Answer
d) Presence of pores and canals

What is the phylum of animals that have a soft body and often possess a shell with two halves?
a) Mollusca
b) Arthropoda
c) Chordata
d) Annelida

Answer
a) Mollusca

Which of the following is a characteristic of all cnidarians?
a) Scales on the body
b) Hair or fur on the body
c) Cold-bloodedness
d) Presence of stinging cells

Answer
d) Presence of stinging cells

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