Surrounds the outside of all cells.

Controls what enters or leaves the cell.

Jelly-like substance enclosed by cell membrane.

Provides a medium for chemical reactions to take place.

Controls the normal activities of the cell                                     

Contains the DNA/ chromosomes

Usually the largest organelle

Inside the nucleus.

Makes ribosomes.

Appear during cell division forming mitotic spindles.

Help to pull chromosome pairs apart to opposite ends of the cell.

“Powerhouse” of the cell.

Generate cellular energy(ATP).

“Protein factories” for the  cell.

Can be attached to Rough ER.

Can be free(unattached) in the cytoplasm.                       

Network of hollow membrane tubules.

Functions in Transport.

Two kinds of ER - ROUGH & SMOOTH. (general term)

Has ribosomes on its surface (rough).  

Makes membrane proteins and proteins for export out of  the cell.

Lacks ribosomes on its surface.

Makes membrane lipids (steroids).

Stacks of flattened sacs.

Modify, sort, & package molecules from ER for storage or transport out of cell.

Breakdown food, bacteria, and worn out cell parts for cells.

Fluid filled sacks for storage