Question 1
Question
Sharks and rays are cartilaginous fishes.
Question 2
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Protists are a diverse group of mainly multicellular eukaryotes.
Question 3
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Worms and insects are both vertebrates.
Question 4
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Ciliates use flagella for feeding and movement.
Question 5
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Bryophytes include mosses, liverworts, and hornworts.
Question 6
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Mychorrihizae are beneficial associations of fungi and algae.
Question 7
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An example of a chelicerate is a ____.
Answer
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lobster
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centipede
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crayfish
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spider
Question 8
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An amoeba moves and feels by extending a temporary extension of its cytoplasm called a ____.
Answer
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gullet
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pseudopodium
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food vacuole
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contractile vacuole
Question 9
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The tangled mass that makes of the body of a fungus is the ____.
Answer
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roots
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sporangia
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mycelium
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gills
Question 10
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Kangaroos, koalas, and opossums are
Answer
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prototherians.
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monotremes.
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marsupials.
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eutherians.
Question 11
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Mushrooms are classified as ____.
Answer
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plasmodial slime molds
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sac fungi
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club fungi
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imperfect zygote fungi
Question 12
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Which of the following is NOT a characteristic of all plants?
Answer
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are eukaryotic
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have cell walls
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produce seeds
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are multicellular
Question 13
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The body of an insect is divided into a
Answer
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head and a thorax.
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head and a cephalothorax.
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head, thorax, and abdomen.
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cephalothorax and abdomen.
Question 14
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The difference between reptilian eggs and amphibians eggs is that reptilian eggs
Answer
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must develop in water.
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always hatch inside the mother's body.
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do not contain an embryo.
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are surrounded by a protective shell and membranes.
Question 15
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A vertebrate is any chordate that has a
Question 16
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Which term below is least closely related to the others?
Question 17
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Fruits and almost all vegetable crops are ____.
Answer
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angiosperms
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gymnosperms
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bryophytes
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glaucophytes
Question 18
Answer
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grow on their food source.
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carry out photosynthesis.
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digest food outside their bodies.
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absorb food through their cell walls.
Question 19
Question
While snorkeling, you find an animal that lacks appendages. It has radial symmetry, uses tube feet to move across the ocean floor, and has calcified plates that cover its body. This animal is likely a(n) ____.
Answer
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hemichordate
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crustacean
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annelid
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echinoderm
Question 20
Question
An earthworm is an example of a ___, which means that it has a full body cavity that is lined with a layer of muscle tissue.
Answer
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coelomate
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deuterostome
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protostome
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acoelomate