Metazoa (animals)
  • 1. Which phylum do jellyfish belong to?
A) Platyhelminthes
B) Porifera
C) Cnidaria
D) Mollusca
  • 2. The respiratory system of insects consists of tiny tubes called:
A) Tracheae
B) Alveoli
C) Bronchi
D) Lungs
  • 3. What is the largest species of big cat?
A) Leopard
B) Jaguar
C) Lion
D) Tiger
  • 4. Which of the following is a marsupial mammal?
A) Cheetah
B) Kangaroo
C) Giraffe
D) Elephant
  • 5. A squid is a member of which class of mollusks?
A) Cephalopoda
B) Bivalvia
C) Gastropoda
D) Polyplacophora
  • 6. The skeleton of sharks is made up of what material?
A) Chitin
B) Cartilage
C) Bone
D) Silica
  • 7. What is the largest species of penguin?
A) Macaroni Penguin
B) Chinstrap Penguin
C) Emperor Penguin
D) Adelie Penguin
  • 8. A kangaroo's young is known as a:
A) Cub
B) Pup
C) Fawn
D) Joey
  • 9. In which phylum are spiders classified?
A) Arthropoda
B) Echinodermata
C) Annelida
D) Chordata
  • 10. Which of the following is a nocturnal bird of prey?
A) Owl
B) Falcon
C) Hawk
D) Eagle
  • 11. A narwhal is a species of what animal?
A) Dolphin
B) Seal
C) Shark
D) Whale
  • 12. Which animal has the fastest land speed?
A) Lion
B) Cheetah
C) Gazelle
D) Horse
  • 13. What is the largest species of bear?
A) Black Bear
B) Grizzly Bear
C) Kodiak Bear
D) Polar Bear
  • 14. What is the largest fish in the world?
A) Hammerhead Shark
B) Great White Shark
C) Whale Shark
D) Tiger Shark
  • 15. The national bird of the United States is the:
A) Bald Eagle
B) Peregrine Falcon
C) American Kestrel
D) Osprey
  • 16. What type of symmetry do most animals exhibit?
A) Bilateral symmetry
B) Spherical symmetry
C) Asymmetry
D) Radial symmetry
  • 17. A group of similar cells organized into a functional unit is called a:
A) Tissue
B) Organ
C) Organ system
D) Cell
  • 18. Insects belong to which class of the phylum Arthropoda?
A) Crustacea
B) Diplopoda
C) Insecta
D) Arachnida
  • 19. What is the largest living land animal?
A) Rhinoceros
B) African elephant
C) Giraffe
D) Hippopotamus
  • 20. What is the outer layer of cells in animal embryos called?
A) Endoderm
B) Mesoderm
C) Epidermis
D) Ectoderm
  • 21. How many chambers are there in the heart of a bird?
A) Three
B) Four
C) Five
D) Two
  • 22. What is the scientific name for the process of changing from one form to another?
A) Photosynthesis
B) Osmosis
C) Hydrolysis
D) Metamorphosis
  • 23. What is the largest order of insects?
A) Lepidoptera
B) Hymenoptera
C) Diptera
D) Coleoptera
  • 24. What is the name for the larval form of a frog or toad?
A) Pupa
B) Larva
C) Tadpole
D) Nymph
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