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WorksheetsCnidarian Quiz
Total questions: 12
Worksheet time: 16mins
Cnidarians are ___________ organisms
Terrestrial
Aquatic
Aerial
Other
The single opening of Cnidaria is ____________.
Osculum
Cuticle
Hypostome
Most Cnidarians are ______________
Herbivores
Carnivores
Omnivores
How do Cnidarians Reproduce
Sexually
Asexually
Depending on Species
Cnidarians have a true Coelom
True
False
Depending on the type of species
Nematocysts are used for ___________.
Locomotion
Respiration
Catching Food
Protection
Cnidarians were the first invertebrates to develop ___________.
Nervous System
Urinary System
Digestive System
Reproductive System
All Cnidarians have two membrane layers , with a jelly-like ___________ between them
Mesoglea
Rhopalium
Brachial Tentacle
Manubrium
Type any economic importance of Cnidarians
Which of the following are members of the Phylum Cnidaria?
jellyfish
corals
sea anemones
all of these
Which body form is represented by this diagram?
Mesoglea
Medusa
Polyp
Choanocyte
Polyps are ______, while medusa are ______.
sessile, motile
motile, sessile
motile,motile
sessile,sessile
