Science Cells test revision
Cell membrane
Both cells. Surrounds cell and helps keep it together.
Cytoplasm
Both cells. Has important chemicals. Most cell reactions here
Nucleus
Both cells. Controls what the cell does, and has genetic info (DNA)
Mitochondrion
Both cells. Gives energy to cell to perform reactions.
Chloroplasts
Plant cell. Have Chlorophyll, needed for photosynthesis.
Vacuole
Plant cell. Basically sap or water storage
Cell wall
Plant cell. Strong outer layer to support cells and give it shape.
Independant variable
Does not get affected. We are in control of it.
Dependant varialbe
Often the result. Variable being tested or measured.
Constant variable
Remains the same throughout.