Porifera
Cnidarians
Platyhelminthes
Mollusca
Annelida
100

What is this cell type?


Choanocyte

100

This is the cell that houses the stinging infrastructure

Cnidocyte

100

What is the ploidy of flatworms?

Triploblastic

100

What class is this?


Gastropod

100

Nematodes are important in the environment because they act as a ______________

Biological Control

200

What is the opening marked D?


Osculum

200

How many germ layers to Cnidarians have?

Two

200

What is this cell type?


Flame cell

200

This body segment holds the internal organs

Visceral Mass
200

What are organisms who have a true body cavity called?

Coelomates

300

What are the cells labelled B?


Pinacocytes

300

What is this larval stage called?


Ephyra

300

Which Platyhelminthes class is free living?

Turbellaria

300

What is this "door" on this shell?


Operculum

300

These are the membranes that make Annelida "Segmented"

Septa

400

What is this class?

Hexactinellida

400

What are these radiating plates inside the coralite?


Septa

400

What is this class?


Trematoda

400

What structures are near the mouth in Bivalves that sort food?

Labial Palps

400

What is this structure?


Chetae

500

What is this grade?


Sycanoid

500

What is this class?


Octocorallia

500

What class usually has a secondary mollusk host?

Trematoda

500

What are these?


Radula

500

Wow, you are adventurous, I'll tell you what... here is 500 free points. Stay gold poneyboy.


You still need to study.