Animal Defence Mechanisms Quiz

A lizard detaches its tail when caught by a predator. What is the main advantage of this behaviour?

• The tail grows back sharper for attack.

• The predator gets distracted, allowing escape.

• The lizard becomes lighter to run faster.

• The tail poisons the predator.

If a species of butterflies with 'fake eye' patterns on their wings went extinct, what might happen to their predators?

• Predators would starve immediately.

• Predators might switch to hunting other prey.

• Predators would develop fake eyes too.

• No impact—predators don’t rely on vision.

Which animal does NOT change its BEHAVIOUR to survive extreme weather?

• Buffalo rolling in mud.

• Ground squirrels hibernating.

• Polar bears having thick fur.

• Whales migrating to warmer waters.

A scientist discovers a new desert animal with light-colored, reflective skin. How does this help it survive?

• Attracts mates with shiny skin.

• Reflects sunlight to avoid overheating.

• Makes it invisible to predators.

• Stores water in its skin folds.

How is a cuttlefish spitting ink DIFFERENT from a porcupine’s quills as a defence mechanism?

• Ink is permanent, quills regrow.

• Ink confuses predators; quills injure them.

• Only ink works underwater.

• Quills are poisonous; ink is not.

Why might bird migration FAIL if the weather changes too fast?

• Birds might forget their routes.

• Destinations may no longer have food/shelter.

• Predators will follow them.

• Their wings will weaken.

If a frog could not lay slimy eggs, what would likely happen to its offspring?

• The eggs would be heavier and sink too deep.

• Eggs would dry out or be eaten easily.

• The eggs will stick to the adult frog.

• The eggs will grow faster due to less slime.

Why should humans protect habitats where animals hibernate?

• Hibernating animals are easier to hunt.

• Disturbance could deplete species unable to adapt.

• Hibernation makes animals smarter and more useful.

• Animals hibernate only in zoos.

Which pair shows similar defence strategies?

• Octopus (ink) & Chameleon (camouflage).

• Buffalo (mud) & Penguin (huddling).

• Arowana (mouth-carrying young) & Kangaroo (pouch).

• Butterfly (fake eyes) & Crocodile (sharp teeth).

Designing a new animal to survive both predators and deserts would MOST likely include:

• Sharp claws and loud sounds.

• Light-coloured, spiky skin and ability to burrow.

• Bright colours and heavy fur.

• Thick fur and a strong tail.