Unit 3: Cell Biology Review

To produce energy for the cell

To control the movement of substances in and out of the cell

To store genetic information

To synthesize proteins

Mitochondria

Ribosome

Chloroplast

Nucleus

The movement of solutes from a region of higher concentration to a region of lower concentration

The movement of water molecules through a selectively permeable membrane from a region of lower solute concentration to a region of higher solute concentration

The movement of particles against a concentration gradient

The process of cellular respiration

Diffusion involves the movement of water, while osmosis involves the movement of solutes.

Diffusion requires energy, while osmosis does not.

Diffusion involves the movement of solutes, while osmosis specifically involves the movement of water across a membrane.

Diffusion occurs only in plant cells, while osmosis occurs in all cells.

All cells have a nucleus.

Cells are the basic unit of structure and function in living organisms.

Cells can only be seen with a microscope.

All cells are capable of photosynthesis.

Both have a nucleus, but only eukaryotic cells have membrane-bound organelles.

Prokaryotic cells have a nucleus, while eukaryotic cells do not.

Eukaryotic cells have a nucleus and membrane-bound organelles, while prokaryotic cells do not.

Both have membrane-bound organelles, but only prokaryotic cells have a nucleus.

To synthesize proteins

To produce energy in the form of ATP

To store genetic information

To control cell division

Movement of molecules from high to low concentration without energy

Movement of molecules from low to high concentration using energy

Movement of water molecules through a membrane

Movement of molecules through diffusion

The rigid structure allows for protection and support.

The lipid bilayer provides a flexible barrier that controls the entry and exit of substances.

The presence of chlorophyll allows for photosynthesis.

The thick wall prevents any substance from entering or leaving the cell.

The plant cell will swell and burst.

The plant cell will remain unchanged.

The plant cell will lose water and become plasmolyzed.

The plant cell will gain water and become turgid.