Phyla Phyla NamesNames

Body Body Regions Regions

and and SymmetSymmet

ryry

Tissue Tissue DevelopmeDevelopme

nt and nt and CleavageCleavage

Organ Organ SystemsSystems

Animal Animal CharacteristiCharacteristi

cscs

……and and MORE MORE

Interesting Interesting Animal Animal Info!Info!

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Phyla Names Body Regions

Tissue Development Organ Systems

Animal Characteristics

Other Interesting Animal Info

Vertebrates, Vertebrates, e.g. frogs, e.g. frogs,

reptiles, birds, reptiles, birds, and mammalsand mammals

What is What is Chordata?Chordata?

Segmented Segmented Worms e.g., Worms e.g., earthworms earthworms and leechesand leeches

What is What is Annelida?Annelida?

Flatworms, e.g. Flatworms, e.g. tapeworms, tapeworms,

flukes, planariaflukes, planaria

What is What is Platyhelminthes?Platyhelminthes?

Sea Stars, Sea Stars, Brittle Brittle

Stars, Sea Stars, Sea CucumbersCucumbers

What is What is EchinodermatEchinodermat

a?a?

SpongesSponges

What is What is Porifera?Porifera?

Back or Back or upper upper

surfacesurface

What is What is dorsal?dorsal?

Belly or Belly or lower lower

surfacesurface

What is What is ventral?ventral?

Head or Head or front endfront end

What is What is anterior?anterior?

Occurs when Occurs when similar body similar body

parts are parts are arranged arranged around a around a

central point central point like spokes on like spokes on

a wheela wheel

What is What is radial radial

symmetrysymmetry??

Occurs when Occurs when animals can be animals can be

divided into divided into equal halves equal halves

along a single along a single planeplane

What is What is bilateral bilateral

symmetry?symmetry?

The fertilized The fertilized egg from egg from which all which all

animals formanimals form

ZygoteZygote

Embryonic cell Embryonic cell division parallel division parallel

or or perpendicular perpendicular to the vertical to the vertical

axis of the axis of the embryoembryo

What is What is radial radial

cleavage?cleavage?

The deep cavity The deep cavity of the gastrula of the gastrula that forms the that forms the primitive gutprimitive gut

What is What is archenteroarchentero

n?n?

Organisms that Organisms that have spiral have spiral

cleavage and cleavage and develop a mouth develop a mouth

from the from the blastopore, e.g., blastopore, e.g.,

mollusks, mollusks, arthropods, and arthropods, and

annelidsannelids

What are What are protostomprotostom

es?es?

Organisms that Organisms that have radial have radial

cleavage and cleavage and develop an anus develop an anus

from the from the blastopore, e.g., blastopore, e.g., echinoderms and echinoderms and

vertebratesvertebrates

What are What are deuterostomdeuterostom

es?es?

System which System which transports oxygen transports oxygen and nutrients to and nutrients to cells and carbon cells and carbon

dioxide and wastes dioxide and wastes away from cellsaway from cells

What is the What is the circulatory circulatory

system?system?

System System responsible for responsible for

bringing in bringing in oxygen and oxygen and ridding the ridding the

body of waste body of waste carbon dioxidecarbon dioxide

What is the What is the respiratory respiratory

system?system?

Rids animals of Rids animals of wastes, helps wastes, helps

conserve water, conserve water, and filters and filters

wastes from wastes from the bloodthe blood

What is What is the the

excretory excretory system?system?

System System responsible for responsible for breaking food breaking food

stuffs into stuffs into smaller, smaller,

absorbable absorbable nutrientsnutrients

What is What is the the

digestive digestive system?system?

System System responsible responsible

for producing for producing gametes for gametes for perpetuation perpetuation of the speciesof the species

What is What is the the

reproductireproductive ve

system?system?

Structure found Structure found in arthropods in arthropods

that covers the that covers the outside of the outside of the

body, but limits body, but limits sizesize

What is an What is an exoskeleton?exoskeleton?

Simplest animals Simplest animals with the greatest with the greatest

number of species;number of species; includes includes sponges, sponges, cndiarians, flatworms, cndiarians, flatworms, roundworms, annelids, roundworms, annelids,

mollusks, arthropods, and mollusks, arthropods, and echinodermsechinoderms

What are What are invertebratesinvertebrates

??

Animals that Animals that take in food take in food

and and internally internally digest itdigest it

HeterotropHeterotrophshs

Having an Having an anterior end anterior end with sensory with sensory

organs organs concentrated concentrated

therethere

What is What is cephalizatiocephalizatio

n?n?

The hollow The hollow ball of cells ball of cells that forms that forms

after after fertilization fertilization

What is What is a a

blastulablastula??

Egg Egg larva larva pupa pupa adult adult

What is What is complete complete

metamorphosimetamorphosis?s?

Animals that do Animals that do not have a not have a

body cavity, body cavity, but solid bodies but solid bodies

instead, instead, e.g., e.g., sponges, flatworms, sponges, flatworms,

and cnidariansand cnidarians

What is What is acoelomate?acoelomate?

An animal An animal that that

produces produces both sperm both sperm and eggs; and eggs;

e.g., e.g., earthwormsearthworms

What is a What is a hermaphrodihermaphrodi

te?te?

The surface The surface in in

echinodermechinoderms opposite s opposite the mouththe mouth

What is What is aboral?aboral?

All worms, mollusks, All worms, mollusks, arthropods, arthropods,

echinoderms, and echinoderms, and vertebrates have vertebrates have

three cell layers, I.e., three cell layers, I.e., _______, mesoderm, _______, mesoderm,

and endoderm.and endoderm.

What is What is ectoderm?ectoderm?

DOUBLE DOUBLE JEOPARDYJEOPARDY

In ALL animals In ALL animals except _______, a except _______, a

zygote zygote undergoes undergoes divisions to divisions to become a become a blastula.blastula.

SPONGESSPONGES