Apologia Biology Fall Final Exam REVIEW Part B (mods 4-7)

Front

What are the three main ideas of the cell theory?

Back

1. All living organisms are composed of one or more cells. 2. The cell is the basic unit of life. 3. All cells arise from pre-existing cells.

Front

Where does translation occur in a cell?

Back

Translation occurs in the ribosome.

Front

What happens to molecules in a selectively permeable membrane over time?

Back

Both types of molecules will move to reach equilibrium.

Front

What is a key difference between prokaryotic and eukaryotic cells?

Back

Eukaryotic cells have a nucleus, while prokaryotic cells do not.

Front

What results in the storage of energy in the ATP/ADP cycle?

Back

The addition of a phosphate group.

Front

Define prokaryotic cells.

Back

Prokaryotic cells are unicellular organisms that lack a nucleus and membrane-bound organelles.

Front

Define eukaryotic cells.

Back

Eukaryotic cells are organisms whose cells contain a nucleus and membrane-bound organelles.

Front

What is the function of ribosomes in a cell?

Back

Ribosomes are responsible for protein synthesis.

Front

What is the role of the nucleus in eukaryotic cells?

Back

The nucleus houses the cell's genetic material and controls cellular activities.

Front

What is diffusion?

Back

Diffusion is the movement of molecules from an area of higher concentration to an area of lower concentration.