Science Vocab Flashcard 2

Front

What is the rigid barrier used for support found only in plant cells?

Back

Cell wall.

Front

In which direction does water diffuse?

Back

Both directions.

Front

What is the process called when water moves into a cell?

Back

Osmosis.

Front

What organelle is responsible for wrapping and packaging proteins into a transportable form?

Back

Golgi bodies.

Front

What is the natural spreading of molecules from high to low concentration in a liquid or gas called?

Back

Diffusion.

Front

What is the primary function of the cell wall?

Back

To provide structural support and protection to plant cells.

Front

What is osmosis?

Back

The diffusion of water across a selectively permeable membrane.

Front

What are Golgi bodies also known as?

Back

Golgi apparatus.

Front

What is the difference between diffusion and osmosis?

Back

Diffusion refers to the movement of all types of molecules, while osmosis specifically refers to the movement of water.

Front

What factors affect the rate of diffusion?

Back

Concentration gradient, temperature, and the size of the molecules.