Phylum Porifera Flashcards
1
Q
What are the 3 types of canal systems
A
Simple
Advanced
And complexed
2
Q
What 2 things care used to classify sponges
A
Canal systems and skeletal structure
3
Q
Epidermal cell
A
Outer layer
Make up the protective covering in sponges
4
Q
Porocytes
A
Outer layer
Cut into the outer layer to form the pores
5
Q
Choanocytes
A
Collar cells
In the spongocoel
Capture food and give it to the anoebocytes
6
Q
Amoebocytes
A
Inside the epidermis
Digest and transport the nutrition
Give rise to egg cells, and delivers the sperm to the eggs
7
Q
Mesohyl
A
The jelly like stuff in a sponge
8
Q
Osculum
A
The opening to a sponge