Porifera
Cnidaria and Ctenophores
Platyhelminthes
Mollusca
Random >:)
100

This is the thinnest grade of porifera

Asconoid

100
True or False: Most Cnidarians can reproduce Asexually and Sexually

True

100
Flatworms have how many germ layers?

3

100

This organ secretes the shell in many Mollusca

Mantle

100

What is the shaded black portion called?


Umbo

200

This class of sponge has a calcareous skeleton

Calcarea

200

What part of the cnidarian life stage is this?


Ephyra

200

What are these body segments called?


Proglottids

200

What is an operculum?

The "door" to the snail's shell

200

What is this?


Radula

300

These cell types deposit sclerids within the mesenchyme

Sclerocytes

300

The cell that harbors the nematocyst is called...

Cnidocyte

300

Class Cestoda have hook-like mouths called

Scolex

300

What is the purpose of labial palps?

They assist with feeding

300

Where are pinacocytes found?

On the outside of the sponge

400

This class consists of sponges made out of silica, and are essentially made of glass

Hexactinellida

400

Scyphozoa are dominant in what life stage?

Medusa

400

What do flame cells do?

Excrete waste

400

What is this called?


Trochophore

400

What grade is this sponge?


Leuconoid

500

What is this sponge grade?


Syconoid

500

Anemones and Corals belong to what class?

Anthozoa

500

Individuals belonging to Class Trematoda are commonly called...

Flukes

500

Which Class has 8 valves?

Polyplacophora

500

How will I ace this exam?

Review your Lab packets and study!