Marine Final Review 3-4

Front

What do the rings on the clam shell indicate?

Back

The rings on a clam shell indicate the age of the clam.

Front

A unicellular algae with cell walls filled with silica is called?

Back

A unicellular algae with cell walls filled with silica is called diatoms.

Front

What is the larva of a starfish called?

Back

The larva of a starfish is called a bipinnaria.

Front

What does salinity mean in marine biology?

Back

Salinity refers to the level of salt in the water.

Front

What is the oldest part of the bivalve shell?

Back

The oldest part of the bivalve shell is called the umbo.

Front

What is the primary function of the mantle in bivalves?

Back

The mantle in bivalves is responsible for producing the shell.

Front

What type of organism are dinoflagellates?

Back

Dinoflagellates are a type of unicellular algae, often found in marine environments.

Front

What is the significance of the hinge in bivalves?

Back

The hinge connects the two halves of the bivalve shell and allows for movement.

Front

What is the role of algae in marine ecosystems?

Back

Algae serve as primary producers, forming the base of the food web in marine ecosystems.

Front

What is the difference between unicellular and multicellular algae?

Back

Unicellular algae consist of a single cell, while multicellular algae are made up of multiple cells.