Animal Classification by MCQs with Answers

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The stomach is strong and thick in carnivorous fishes because they need to digest tough animal proteins and sometimes swallow prey whole.

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The physiological state of summer dormancy characterized by slow metabolism and inactivity during prolonged high temperatures is called Aestivation.

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A cow is a herbivore because it feeds exclusively on plants and plant-based materials.

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An organism that feeds directly on another living organism is called a predator, and this relationship is known as predator-prey.

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Fishes whose migration is confined entirely to freshwater are known as Potamodromous.

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Innate behaviour is all but flexible, as it is rigid, stereotyped, and not modified by experience.

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The King fisher is a bird that is an important enemy to fish, as it hunts fish by diving into water.

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Consumers that eat both producers (plants) and consumers (animals) are called omnivores.

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A honey bee queen requires only single mating for fertilization that lasts her entire life.

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Night active animals are said to be nocturnal.