Sponges have what type of symmetry:

Archaeocytes are also known as this because they have irregular shapes:

In addition to gathering food, what other process are choanocytes important for?

Sponges are broken down into different classes based on:

When sperm are released into the water by one sponge and taken into the canal system of another to be fertilized it is called:

Which term best describes an adult sponge?

Which term best describes a sponge larva?

Sponges are able to repair injuries and restore lost parts using what process?

What is unique about the newly discovered Harp sponge?

The process a sponge uses to eat and digest its food is called:

Sponges are members of Phylum __________ which means “pore-bearing”.

The process in which sponges get their food is called: __________.

Choanocytes are also known as __________ cells.

A giant barrel sponge is nicknamed the “__________” of the reef.

What are the two types of asexual reproduction used by sponges?

What is an advantage of Leuconoid body form in a sponge?

What is another term for the group of all multicellular animals?

      Cells used by a sponge to create an incoming current

Cells which carry nutrients to other parts of the sponge

Name for the pores on a sponge

Skeleton type make up of flexible protein fibers

     Skeleton type make up of microscopic needlelike structures

The exit opening on a sponge where water and wastes leave

The hollow center in a sponge

The jellylike extracellular matrix in a sponge

     Thin, flat, epithelial-like cells that cover the exterior surface of a sponge

Made of spongin and spicules

Spicules are made of calcium carbonate

Spicules are straight or have three or four rays

Spicules often have six rays

   Contains mostly deep-sea forms, such as glass sponges

    Contains 95% of living sponge species, including

            freshwater sponges

Which sponge body type is pictured?

Which sponge body type is pictured?

Which sponge body type is pictured?