Cell Structure Flashcard

Front

What is the main function of the cell membrane?

Back

It controls what can exit and enter the cell.

Front

What does it mean when a process is passive?

Back

No energy is used to move molecules.

Front

Which type of protein can extend through the membrane?

Back

Integral Protein.

Front

What is the thin, flexible barrier that surrounds all cells called?

Back

Cell membrane.

Front

What is the process called when a dye spreads evenly throughout a liquid?

Back

Diffusion.

Front

What is the primary function of the nucleus in a cell?

Back

It stores genetic information.

Front

What is the jelly-like substance inside the cell called?

Back

Cytoplasm.

Front

What is the function of ribosomes in a cell?

Back

They synthesize proteins.

Front

What is the role of mitochondria in a cell?

Back

They produce energy for the cell.

Front

What is osmosis?

Back

The diffusion of water across a selectively permeable membrane.