Front

According to this cladogram, sharks are MOST closely related to which organism?

Back

Ray finned fish

Front

What is the oldest type of cell?

Back

Prokaryote

Front

What does DNA hold the code for?

Back

Protein

Front

What is the purpose of cell respiration?

Back

Produce usable energy - ATP

Front

What is the purpose of photosynthesis?

Back

Make sugar

Front

What type of organism are amphibians?

Back

Eukaryotes that live both in water and on land.

Front

What is a cladogram?

Back

A diagram that shows the evolutionary relationships among various biological species.

Front

What are prokaryotes?

Back

Single-celled organisms that lack a nucleus.

Front

What are eukaryotes?

Back

Organisms whose cells contain a nucleus.

Front

What is ATP?

Back

Adenosine triphosphate, the energy currency of the cell.