Front

What is endocytosis?

Back

A process in which cells surround and engulf substances that are too big to enter the cell.

Front

What happens in a hypertonic environment?

Back

Too little water in the cell will cause the cell to shrink - there is a higher concentration of solutes outside the cell.

Front

What are the two types of cells?

Back

Prokaryotic and eukaryotic.

Front

What is diffusion?

Back

The movement of particles from an area of high concentration to an area of low concentration.

Front

What organelle stores starch and water molecules in potato cells?

Back

Vacuole.

Front

Define prokaryotic cells.

Back

Cells that do not have a nucleus or other membrane-bound organelles.

Front

Define eukaryotic cells.

Back

Cells that have a nucleus and other membrane-bound organelles.

Front

What is osmosis?

Back

The diffusion of water across a selectively permeable membrane.

Front

What is active transport?

Back

The movement of substances against their concentration gradient, requiring energy.

Front

What is the function of the cell membrane?

Back

To protect the cell and regulate what enters and leaves the cell.