Insect Biology Quiz

What is the main function of an insect's exoskeleton?

• To help them fly

• To protect internal organs and prevent drying out

• To make them colorful

• To help them swim

How many pairs of jointed legs do insects have?

• One pair

• Two pairs

• Three pairs

• Four pairs

Which of the following is NOT a feature of insects?

• Exoskeleton

• Segmented body

• Four pairs of wings

• One pair of antennae

What material is an insect's exoskeleton made of?

• Keratin

• Chitin

• Collagen

• Cellulose

What distinguishes damselflies from dragonflies?

• Color of their wings

• Shape of their legs

• Separation of their eyes

• Length of their antennae

What are the three segments of an insect's body?

• Head, thorax, abdomen

• Head, wings, legs

• Antennae, thorax, abdomen

• Eyes, mouthparts, legs

What is the function of an insect's compound eyes?

• To detect color and motion

• To see in the dark

• To hear sounds

• To taste food

How many small lenses can a compound eye have?

• Up to 25,000

• Up to 1,000

• Up to 10,000

• Up to 5,000

What is the role of simple eyes in insects?

• Register changes in light intensity

• Detect sound

• Taste food

• Help in flying

What type of antennae do dragonflies have?

• Bristle-like

• Clubbed

• Elbowed

• Feather-like