NEW
Font size
Worksheets9 Phyla- Phylum Porifera
Total questions: 10
Worksheet time: 5mins
Phylum Porifera is/has...
diploblastic- 2 cell walls thick
triploblastic- 3 cell walls thick
no cell walls thick
however many cell walls it wants
What kind of symmetry does Phylum Porifera have?
only asymmetrical
only radial
either radial or asymmetrical
neither radial or asymmetrical
Does Phylum Porifera have a nervous system?
depends on the day
yes, always
no it does not
kinda
What are cells with a nucleus and internal membranes?
cephalization
prokaryotic cells
poor cells
eukaryotic cells
What means "attached in place"?
sessile
cephalization
filter feeders
eukaryotic
What is an animal that feeds by straining suspended food particles from water?
food feeder
sessile feeder
radial feeder
filter feeder
Do the members of Phylum Porifera have a coelem?
no, never
depending on the season
yes, always
if it's a baby yes
What definition best matches with the term "Cephalization"
half of the head is present
no head is present
head is present
17 heads are present
Which organism is NOT an example of having radial symmetry?
humans
jellyfish
daisy
starfish
Which term best matches the definition, "a body cavity between the body wall and the digestive tract"?
nervous system
coelom
cephalization
filter feeder
