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WorksheetsUnit 2 review - zoology
Total questions: 20
Worksheet time: 20mins
What are the three types of coelom ?
Acoelomates
Pseudocoelomates
Eucoelomates
bilateral symmetry
Acoelomates have a coelom
True
False
What would be the simplest phyla ?
Sponge
Cnidaria
flatworm
mollusca
What type of symmetry is displayed in the picture?
asymmetry
radial symmetry
bilateral symmetry
photosynthesis
Organisms, like sponges, lacking body tissues and body symmetry belong to which of the following phyla?
Cnidaria
Nematoda
Mollusca
Porifera
Mollusks include which of the following?
Sea stars, Sea cucumbers, sea urchins
Octopus, Squid, Slugs, Snails
Fish, Squid, Jellyfish, Sea cucumbers
Oysters, Fish, Whales, Sponges
Invertebrates that have stinging cells and take food into a central body cavity
Cnidarian
Annelida
Platyhelminthes
Mollusk
Mollusks include which of the following?
Sea stars, Sea cucumbers, sea urchins
Octopus, Squid, Slugs, Snails
Fish, Squid, Jellyfish, Sea cucumbers
Oysters, Fish, Whales, Sponges
Animals that are segmented and have jointed appendages and an exoskeleton are members of the phylum
Platyhelminthes
Arthropoda
Ctenophora
Annelida
Platyhelminthes are flat worms
True
False
Which is the oldest animal phylum?
Platyhelminthes
Annelida
Nematoda
Cnidaria
Porifera
Birds, Reptiles, Mammals, Amphibians and Fish all belong to which phylum?
Chordata
Annelida
Nematoda
Arthropoda
The 8 levels of classification, broadest to most specific.
Domain, Genus, Family, Order, Class, Phylum, Kingdom, Species
Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species
Order, Kingdom, Species, Domain, Phylum, Family, Class, Genus
What is the defining characteristic of cnidarians?
tentacles
radial symmetry
larva
stinging cells
Any animal lacking a backbone
vertebrate
invertebrate
Which is not an example of arthropods?
crab
grasshopper
spider
starfish
Which is not an example of echinoderms?
starfish
urchin
anenome
sea cucumber
Which is not an example of cnidarians?
hydra
jellyfish
urchin
anenome
Which is not an example of mollusks?
clam
snail
octopus
lobster
What does Echinodermata mean?
Many arms
Hard shell
Soft bodied
Spiny skin
