1. What are the two parts of a solution?2. What percentage must those two parts

always add up to?3. What is a concentration gradient?4. What is a solution called when it has more

solutes and more pull on the water than another solution?

5. What is the diffusion of water called?6. Diffusion always moves from a _____________

concentration to a ____________ concentration.

7. What is it called when there is no net movement of water molecules across the membrane?

8. What is a solution that has less solutes and less pull on water than another solution called?

9. What is a solution that has equal solutes and equal pull on water compared to another solution called?

Nucleus

CellMembrane

Nucleolus

Cytoplasm

CellWall

Cytoskeleton

Rough Endoplasmi

cReticulum

Golgi apparatus

Mitochondria

Ribosomes

Smooth Endoplasmi

cReticulum

Chloroplasts

SmallVacuoles

Lysosomes

Vesicles

Centrosome

Large Central Vacuole

Centrioles

Double membrane organelle that

contains the cell’s DNA and directs cell

function

Barrier that regulates what goes in and out

of the cell

Dense area of RNA that makes ribosomes

Jelly-like matrix between nucleus and cell membrane that holds organelles and dissolved substances

Rigid structure found in plants and bacteria

that helps protect and give structure to

the cell

Protein microtubules that help shape the

cell and move substances within the

cell

Membrane channels studded with

ribosomes

“UPS” of the cell; processes and

packages proteins and makes lysosomes

Organelle where cellular respiration takes place converting products of

glucose into ATP for cell energy

Site of protein synthesis

Lacks ribosomes on surface of membrane channels; involved in

lipid synthesis

Green organelle found in plants that is site of photosynthesis

Small membrane bubbles that contain

food particles

Vacuole full of digestive enzymes

Small membrane bubbles that break off cell

organelles to transport proteins within cell

Area in cytoplasm where microtubules

are formed

Large vacuole in center of plant cells

that stores water

Microtubules found in animal cells involved in cell

division

Nucleus

CellMembrane

Nucleolus

Cytoplasm

CellWall

Cytoskeleton

Rough Endoplasmi

cReticulum

Golgi apparatus

Mitochondria

Ribosomes

Smooth Endoplasmi

cReticulum

Chloroplasts

SmallVacuoles

Lysosomes

Vesicles

Centrosome

Large Central Vacuole

Centrioles

Membrane-bound organelles Absent

Nucleus Present

Membrane-bound organelles Present

Can be single-cell microscopic or

multicellular and macroscopic

Nucleus Absent

Can only be single-cell and microscopic

Facilitated diffusion

Diffusion

Moves from High to Low

concentrations

Moves from Low to High

concentrations

Osmosis

Uses Cell Energy

Exocytosis

Does NOT require cell

energy

Protein Pump

Moves with concentration

gradient

Endocytosis

Requires ATP

Very Large molecules

Small nonpolar molecules

Ions and polar molecules

Passes through phospholipid layer

Moves against

concentration gradient

Always open protein channel

Exocytosis

Diffusion

Facilitated Diffusion

Active Transport

Osmosis

Endocytosis

(Term) (Term)

(Term) (Term)

(Term) (Term)

Movement of Large molecules out of the

cell by vesicles fusing with cell membrane

Movement of molecules from an

area of high concentration to an

area of low concentration

Diffusion through always open protein

channels

Movement against the concentration gradient by use of protein pumps and

cell ATP

Diffusion of water

Movement of large molecules into the cell by forming a vacuole out of the

cell membrane

(Definition)