Microscopes
What is the bottom of the microscope called?
The base
What is the study of living things called?
Biology
What is the function of the mitochondria?
Energy source/ powerhouse of the cell
If someone were to eat a large amount of pasta, what would they receive a lot of?
Carbohydrates
What does Active transport use to move things?
Energy
How are Electron microscopes different from Light microscopes?
Electron provides higher resolution & magnification , while light has less of all that.
Name three characteristics of living things
Homeostasis, the ability to grow, and reproduction.
Who determined all animals were made of cells?
Theodore Schwann
DNA and RNA are an example of what?
Nucleic Acids
What is the definition of semi-permiable?
Only certain things can pass through(in our case, this is talking about the cell membrane)
True or False: The system of lenses in a microscope is called the objectives
True
True or False: All living things MUST be multicellular
False
True or False: Animal cells have both cell membranes and cell walls
False; Only plant cells have that feature
True or False: Enzymes, skin, hair, and muscles are all examples of lipids
True
True or False:Passive transport uses ATP
False;Only Active transport uses ATP
What is the function of the Nosepiece?
It holds the objective lenses and can be rotated to change power
Define Ecology
The study of interactions between living organisms & their environment.
What did Virchow hypothesize about the cell?
All cells come from other cells
What percent of your body is made up of water?
60%
What does Passive Transport use to move molecules?
Diffusion & Osmosis (In some cases, Facilitated Diffusion is necessary.)
Who invented a microscope that was able to see microorganisms?
Van Leeuwanhoek
Define Physiology
What is one difference between a Prokaryotic cell and a Eukaryotic cell?
A Prokaryotic cell lacks enclosed Organelles, while a Eukaryotic cell has enclosed organelles.
What elements are in Nucleic Acids?
Carbon, Oxygen, Hydrogen, Nitrogen, and Phosphorus(C,H,O,N,P)
What is Equilibrium?
A balance of molecules