Mollusk and Echinoderm Review
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Mollusk and Echinoderm Review
Word BankMollusca Echinodermata radula
tube feet gills bilateral
The flexible ribbon of many tiny teeth used by snails and slugs to tear and scrap up food
radula
Word BankMollusca Echinodermata radula
tube feet gills bilateral
type of symmetry found in Phylum Mollusca
bilateral
Word BankMollusca Echinodermata radula
tube feet gills bilateral
The phylum of animals with an internal skeleton and system of water-filled tubes
Echinodermata
Word BankMollusca Echinodermata radula
tube feet gills bilateral
The organ of mollusks used to obtain oxygen and get rid of carbon dioxide
gills
Word BankMollusca Echinodermata radula
tube feet gills bilateral
The phylum that contains animals with soft bodies often covered by a protective shell
Mollusca
Word BankMollusca Echinodermata radula
tube feet gills bilateral
Structures lining the underside of the arms of sea stars; act like tiny suction cups
tube feet
Word BankSea cucumbers mantle spiny gastropods
brittle stars water vascular system endoskeleton foot
The ___________ are a group of mollusks that may be herbivores, carnivores or scavengers.
gastropods
Word BankSea cucumbers mantle spiny gastropods
brittle stars water vascular system endoskeleton foot
Echinoderms have a bumpy texture due to hardened plates under the skin called _______ .
endoskeleton
Word BankSea cucumbers mantle spiny gastropods
brittle stars water vascular system endoskeleton foot
The ____________ are echinoderms with elongated bodies, leathery skin and retractable tentacles.
Sea cucumbers
Word BankSea cucumbers mantle spiny gastropods
brittle stars water vascular system endoskeleton foot
Mollusks have an organ called a(n) _________ that can be used for digging, movement or catching prey.
foot
Word BankSea cucumbers mantle spiny gastropods
brittle stars water vascular system endoskeleton foot
“Echinoderm” refers to animals that have _________ skin.
spiny
Word BankSea cucumbers mantle spiny gastropods
brittle stars water vascular system endoskeleton foot
The ____________ consists of fluid filled tubes within the bodies of echinoderms.
water vascular system
Word BankSea cucumbers mantle spiny gastropods
brittle stars water vascular system endoskeleton foot
A layer of tissue found in mollusks that surrounds the internal organs and may produce a shell is called the __________ .
mantle
Word BankSea cucumbers mantle spiny gastropods
brittle stars water vascular system endoskeleton foot
The ___________ are a group of echinoderms that move by wriggling long, slender arms with flexible joints.
brittle stars
Match the organism to its correct class or phylum
Gastropod Bivalve Cephalopod Echinoderm
Sea slug
Gastropod
Match the organism to its correct class or phylum
Gastropod Bivalve Cephalopod Echinoderm
Bivalve
Scallop
Match the organism to its correct class or phylum
Gastropod Bivalve Cephalopod Echinoderm
Gastropod
Snail
Match the organism to its correct class or phylum
Gastropod Bivalve Cephalopod Echinoderm
Echinoderm
Sea Urchin
Match the organism to its correct class or phylum
Gastropod Bivalve Cephalopod Echinoderm
Cephalopod
Nautilus
Match the organism to its correct class or phylum
Gastropod Bivalve Cephalopod Echinoderm
Echinoderm
Sea Star
Match the organism to its correct class or phylum
Gastropod Bivalve Cephalopod Echinoderm
Cephalopod
Octopus
Do you know the steps of
how a sea star eats a
clam??
What is the difference between a closed circulatory system and
an open circulatory system?
Good Luck on your Quiz!!
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