Sponges Flashcards
1
Q
sessile
A
adult sponge
2
Q
osculum
A
opening at the top of sponges
3
Q
porifera
A
sponges
4
Q
Choanocytes
A
collar cells
5
Q
ostia
A
pores in a sponge
6
Q
spongin
A
flexible protein fibers
7
Q
spicules
A
skeletons of sponges
8
Q
filter feeding
A
sponges feeding method
9
Q
regeneration
A
sponges regenerate body parts after the have fallen off
10
Q
How do we know a sponge is an animal and not a plant?
A
it does not have walled cells