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Vocabulary Quiz
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The largest vertebrate group is fish. True or false?
True.
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Skeleton found INSIDE the body of an organism
endoskeleton
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Organism that CANNOT produce its own food
Heterotroph
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How do mammals feed their young?
Mammals feed milk to their young.
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Name a famous fish that can live in fresh or salt water.
Salmon.
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What do you call the "fan-like" structures attached to the endoskeleton of a fish?
Fins.
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Organisms of the same type that can mate and have offspring
species
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Organisms with cells that contain a nucleus
Eukaryote
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What does the word Amphibian mean?
Double Life.
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Reptiles lay eggs on land, just like amphibians. True or false?
False. Amphibians lay eggs in water.
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How do fish breathe underwater?
Gills.
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All Birds fly. True or false.
False.
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What is a period of low activity when it is hot?
Estivation
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Having a body temperature that changes with the environment is what?
Ectotherm
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Birds are the only animals with feathers. True or false.
True.
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Organism made of more that one cell
Multicellular
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A period of low activity when it is cold
Hibernation
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Humans have bilateral symmetry. True or false?
True
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Keeping the same body temperature INSIDE the body is what?
Endotherm
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How many chambers are in a fish's heart?
2
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True or false. Mammals are all warm blooded.
True
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Organism stays in one place
sessile
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Organism with cells that DO NOT have a nucleus
Prokaryote
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An organism WITH a backbone
Vertebrate
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Organism that can produce its own food
autotroph
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An organism without a backbone
invertebrate
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Skeleton found on the outside of the body
Exoskeleton
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Birds have no bladder. True or False?
True.
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Having LIFE
Biotic
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Organism made of only one cell
Unicellular
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Reptiles' skin is smooth and slimy. True or False?
False. Reptiles have thick, dry, waterproof skin with scales.
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