Cell Basics
What is the difference between smooth ER and rough ER
smooth- ribosomes rough- no ribosomes
Do all cells need ribosomes
yes
What is meant by semipermeable?
allowing some substances in and blocking others
Centrioles are found inside of what type of cell
animal cell
What surrounds all cells?
cell membrane
What additional layer is found around the outside of plant cells and bacteria
cell wall
What is the basic unit of life?
cells
Centrioles are found at the center of the... How do they help the cell
center zone make
DNA coils tightly during division and assembles into visible
chromosones
Where are organelles located
cytoplasm
Where is DNA found inside a cell
nucleus
What 2 things make up the cell membrane?
phospholipids and embedded proteins *proteins can have carbs
The cell membrane is also called....
plasma membrane
the process of making proteins is caled
protein synthesis
What cell process is controlled by the nucleus
protein synthesis (create proteins)
Where are proteins made in a cell
ribosomes
