Biology EOC review #1

Front

What forms the sides (backbone) of the DNA ladder?

Back

Deoxyribose (sugar) and phosphate.

Front

Does active transport require energy?

Back

No, active transport does require energy.

Front

What do prokaryotic and eukaryotic cells have in common?

Back

They both have DNA.

Front

Which organelle converts food into energy for the cell?

Back

Mitochondria.

Front

What organic molecule do the following represent: fats and oils?

Back

Lipids.

Front

What is the basic unit of life?

Back

The cell.

Front

What is the function of ribosomes in a cell?

Back

Ribosomes synthesize proteins.

Front

What is the role of the cell membrane?

Back

The cell membrane controls what enters and exits the cell.

Front

What is the difference between prokaryotic and eukaryotic cells?

Back

Prokaryotic cells do not have a nucleus; eukaryotic cells do.

Front

What is photosynthesis?

Back

Photosynthesis is the process by which plants convert sunlight into chemical energy.