Cell Organelles &biochemistry
The organelle that controls diffusion and osmosis
What is the cell membrane?
The movement of stuff from areas of high concentration to areas of low concentration
What is diffusion?
This type of respiration requires oxygen.
What is aerobic respiration?
this is the place you put your object.
What is a pan? (or tray)
This gas was in the balloons at the end of the respiration lab.
What is Co2?
the "stuff" everything is made of.
what is matter?
The movement of water in and out of a cell
What is osmosis?
This is a substance needed to perform respiration.
What is sugar? (or oxygen)
this is the bottom of the balance .
What is the base?
this is the reason the gummi bears got bigger.
What is osmosis?
the amount of matter in an object, measured in grams.
what is mass?
this means there is an equal amount of molecules inside and outside of a cell.
What is equilibrium?
This is a waste product of respiration (usually a liquid).
What is water ?
the three weights on each beam.
What are riders? (or weights)?
the egg in corn syrup did this.
What is shrink?
The organelle that performs cellular respiration, creating energy for the cell
What is a mitochondria?
This substance can easily pass through the hole in the cell membrane.
What is water? (or oxygen, or carbon dioxide)
This gas is a waste product of respiration
What is Carbon Dioxide?
the mark on the balance that does not move, that you line up.
What is a zero mark?
there are twelve total molecules. 10 are in the cell. 2 are outside the cell. this number of molecules will leave the cell to get it to equilibrium.
What is 4?
The green organelles in plant cells that perform photosynthesis
What are chloroplasts?
the smallest possible piece of a substance, such as sugar
What is a molecule?
This type of respiration, also called fermentation, is used to make wine and beer.
What is anaerobic respiration?
the units of mass.
what are grams?
this is why the gummi bear lab did not work as expected
what are cups that don't hold water?