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Animal Animal TraitsTraits

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ChordatesChordates

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Sponges & Sponges & CnidariansCnidarians

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WormsWorms

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ArthropodsArthropods

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Mollusks & Mollusks & EchinodermsEchinoderms

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Animal

Traits

Chordates

Sponges & Cnidarians

Worms

ArthropodsMollusks & Echinoder

ms

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A group of A group of similar cells similar cells doing a jobdoing a job

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What is a tissue?What is a tissue?

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End of an End of an animal where animal where the head is the head is

locatedlocated

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What is anterior?What is anterior?

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Two types of Two types of tissues found tissues found

only in animalsonly in animals

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What are What are nervous and nervous and

muscular muscular tissues?tissues?

15

Type of Type of symmetry of symmetry of cnidarianscnidarians

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What is radial?What is radial?

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Two groups of Two groups of animals that animals that

are are deuterostomesdeuterostomes

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What are What are echinoderms echinoderms

and chordates?and chordates?

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Term for Term for having sense having sense

organs organs concentrated concentrated on the headon the head

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What is What is cephalization?cephalization?

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Location of the Location of the nerve cord in nerve cord in

chordateschordates

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What is What is dorsal?dorsal?

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Structure in Structure in chordate chordate

embryos that embryos that may develop into may develop into

gills or lungsgills or lungs

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What are What are pharyngeal pharyngeal pouches?pouches?

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Flexible rod of Flexible rod of tissue down the tissue down the back of chordate back of chordate

embryosembryos

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What is the What is the notochord?notochord?

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Type of Type of symmetry found symmetry found in vertebratesin vertebrates

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What is bilateral?What is bilateral?

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Type of Type of symmetry found symmetry found

in spongesin sponges

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What is What is asymmetry?asymmetry?

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Digestion occurs Digestion occurs in these cells in in these cells in

spongessponges

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What are collar What are collar cells?cells?

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Hard spike-like Hard spike-like structures in the structures in the walls of spongeswalls of sponges

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What are What are spicules?spicules?

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Cells that can Cells that can move throughout move throughout

a sponge a sponge distributing food distributing food

and oxygenand oxygen

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What are What are amebocytes?amebocytes?

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Water leaves the Water leaves the sponge through sponge through

this large this large openingopening

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What is the What is the osculum?osculum?

40

Term for worms Term for worms that produce that produce

both eggs and both eggs and spermsperm

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What are What are hermaphrodites?hermaphrodites?

42

Phylum for the Phylum for the roundwormsroundworms

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What is What is Nematoda?Nematoda?

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Type of coelom Type of coelom or body cavity or body cavity

found in found in roundwormsroundworms

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What is a What is a pseudocoelom?pseudocoelom?

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Rotifers have Rotifers have this type of body this type of body

cavitycavity

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What is a true What is a true coelom?coelom?

48

Type of body Type of body cavity found in cavity found in

humanshumans

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What is a true What is a true coelom?coelom?

50

51

Waterproof Waterproof covering of covering of

arthropods made arthropods made of chitinof chitin

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What is the What is the exoskeleton?exoskeleton?

53

Type of Type of appendages appendages

found in found in arthropodsarthropods

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What is jointed?What is jointed?

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Subphylum for Subphylum for crabs and crabs and lobsterslobsters

56

What is What is Crustacea?Crustacea?

57

Two main body Two main body regions for a regions for a

spider or crayfishspider or crayfish

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What is the What is the cephalothorax cephalothorax and abdomen?and abdomen?

59

Number of legs Number of legs on an on an

grasshoppergrasshopper

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What is six?What is six?

61

Function of the Function of the radula in radula in mollusksmollusks

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What is eating?What is eating?

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Hard tissue layer Hard tissue layer in mollusks that in mollusks that

covers and covers and protects the protects the body organsbody organs

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What is the What is the mantle?mantle?

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Mollusk with a two Mollusk with a two part shell like a part shell like a

clamclam

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What is a What is a bivalve?bivalve?

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Mollusk that uses Mollusk that uses jet propulsion jet propulsion

form movementform movement

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What are squids What are squids or octopus?or octopus?

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Use by bivalve Use by bivalve mollusks to movemollusks to move

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What is the What is the muscular foot?muscular foot?

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Body Cavities

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Which of these diagrams shows a

true coelom?

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