Bio Phyla Test

how many phyla are there?

9

what do invertabrates lack?

a backbone

what are the phyla that are invertabrates

arthropoda, annelida, platyhelminthes, cnidaria, mollusca, porifera, echinodermata, nematoda

is the anatomy of invertabrates simple or complex?

simple

what do vertebrates have?

backbone

is the anatomy of vertabrates simple or complex?

complex

what are the phyla that are vertabrates

chordata

what are the main characteristics of all animals?

eukaryotic, heterotrophic, multicellular, body symmetry

what are the body symmetry types

asymmetrical, radial, bilateral

where are porifera found?

marine environments

what is an example for porifera?

sponge

what is the symmetry for porifera?

asymmetrical

what does sessile mean, and which phyla contain this?

attached to one place, porifera and cnidaria

what is a filter feeder, and which phylum contain this?

pulls food through pores, porifera, mollusca(bivalves)

how do porifera reproduce?

by budding and sexual reproduction

where do cnidaria live?

marine environments

what is the type of symmetry for cnidaria

radial

do cnidaria have nematocysts (stinging cells, get food)

yes

what are some examples of cnidaria

jellyfish, sea anemones, corals, hydra

jelly fish life cycle

polyp and medusa

what are the two parasitic phyla

platyhelminthes and nematoda

how do flatworms reproduce?

regeneration

how do taperworms infect?

attach to intestines

what are some examples for platyhelminthes

tapeworms, planaria, flukes, flatworms

what is a example of nematoda?

hookworms

what disease does nematodes create?

trichinosis

where are nematodes found?

pig intestines

what are some examples of annelida

leeches, earthworms

where are annelids located?

soil, freshwater

what do annelids use to move?

setae

are annelida helpful or harmful and why?

helpful, increases blood flow and eases pain

where is mollusca located?

aquatic

what type of symmetry does mollusca have?

bilateral

what phyla have a open circulatory system?

mollusca, arthropoda

what are the three classes of mollusca?

univalves, bivalve, cephalophod

how many shells do univalves have?

1

how many shells do bivalves have?

2

what are examples of univavles?

snails, sea slugs, slugs

what are examples of bivavles?

clams, oysters, scallops

what is a radula and who has it

scraping tongue-like organ, univalves and cephalopods

who uses a muscular foot to move

mollusca (univalves and bivalves)

do cephalopods have a closed circulatory system

yes, the only type of mollusks who do

how do cephalopods move

jet propulsion= mantle cavity fills

what are some examples of echinodermata

starfish, sea cucumbers, sea urchins, sand dollars

where do echinodermata live

aquatic

what type of symmetry do echinodermata have

radial

what are tube feet and why does it help the echinodermata

uses them to eat and breathe, help with their water vascular system

can echinodermata regenerate?

yes

what is the largest phylum

arthropoda

what are the 5 arthropoda classes

arachnid, chilopoda, diplopoda, crustacean, insect

what are some examples for arthropoda

insects, arachnids, centipedes, millipedes, crustaceans

what are the appendages for arthropoda

antennae, wings, legs, mouth parts

examples of arachnids

spiders, scorpions, ticks, mites

example of chilopoda

centipede

example of diplopoda

millipede

examples of crustaceans

crabs, crayfis, lobsters, pill bugs, shrimp

do pill bugs live in water

no, only crustacean that doesn’t

what are some examples of insects

ladybug, grasshopper, butterfly, fly

do chordata have a backbone?

yes

what is another word for birds

aves

what is another word for fish

osteichthyes

literal meaning for porifera

pore bearing

literal meaning for cnidaria

stinging cells

literal meaning for platyhelminthes

flat

literal meaning for nematoda

thread

literal meaning for annelida

little ring

literal meaning for mollusca

soft body

literal meaning for arthropoda

jointed body

literal meaning for echinodermata

spiny skin

literal meaning for mollusc