Phylums of Kingdom Animalia

Question 1

how many phylums?

Answer 1

11

Question 2

Porifera

Answer 2

sea sponges

Question 3

structure of a sea spong

Answer 3

outcurrent pore

silica spiralose (support, protection)

incurrent pore with collar cells

Question 4

collar cells

Answer 4

create a current that carries nutrients inside (amoebocytes) that digest nutrients

H2O leaves excurrent pore

Question 5

protist cells are very similar to ___ cells

Answer 5

collar

called choanoflagyelates and thought to be ancestor to kingdom animalia

Question 6

Cnidaria

Answer 6

jellyfish, coral, ctenophore, anenome

diploblasts

nematocysts (stinging structures)

Question 7

nematocysts

Answer 7

mechanism to deploy neurotoxin

Question 8

Platyhelminthes

Answer 8

flatworms

Question 9

Rotifera

Answer 9

rotifers

Question 10

Lophophorates

Answer 10

coelomates with lophophores (feeding structures with ciliated tentacles)

Question 11

Mollusca

Answer 11

bivalves (clams, mussels), gastropods (snails), cephalapod (squid, octopus, cuttlefish)

have a calcium carbonate CaCO3 shell

Question 12

Annelida

Answer 12

bloodworm, earthworm

Question 13

Nematoda

Answer 13

roundworm

Question 14

Arthropoda

Answer 14

crustaceans, spiders, insects

jointed appendages and chitinous exoskeleton allows for molting

most successful in biodiversity and biomass

Question 15

chitin

Answer 15

light and tough exoskeleton

Question 16

Echinodermata

Answer 16

sea star, sea urchin

Question 17

Chordata

Answer 17

lancelets, tunicates, vertebrates

Question 18

phylums (1-6)

Answer 18

porifera

cnidaria

platyhelminthes

rotifera

lophophorates

mollusca

Question 19

phylums (7-11)

Answer 19

annelida

nematoda

arthropoda

echinodermata

chordata