The Independent Variable is the variable that is __.
Changing
100
What is an matter?
Anything that has mass and takes up space
100
Are plant cells unicellular or multicellular?
Multicellular
100
Are animal cells unicellular or multicellular?
Multicellular
100
Define bacteria
a single celled organisms - unicellular
200
The Dependent Variable is the variable that is being ___.
Measured
200
What is an atom?
The basic unit that makes up all matter
200
What is the function of the nucleus?
Controls all the cells activities
200
What is the function of the Mitochondria?
Power house of the cell; gives it energy
200
Define function
What something is used for
300
The Controls are the variable that you ___.
keep the same
300
What is the difference between an element and a compound?
An element is a substance with one element and a compound has two or more elements.
300
Other than the cell wall, what do plant cells have that animal cells do not have?
Chloroplast
300
What is the function of the cell membrane?
protect the cell from the outside
300
Define organism
a living thing
400
Why should you have only one independent variable?
You should have only one independent variable so that you are only focusing on what you are testing. Too many independent variable will give invalid results.
400
Give an example of an element. Same the name and the Symbol. You cannot use Oxygen, Hydrogen or Carbon.
Answer varies
400
What is the name of the sugar that is being made by plants.
glucose
400
What is the name of the process that takes place in animal cells that produces energy, CO2, and Water (H2O).
Cellular respiration
400
Define Microscope
magnifier of the image of small objects
500
Identify the Independent Variable and the dependent variable in the following question: "How does the type of liquid affect how fast a nail will rust?"
Independent variable - type of liquid
Dependent Variable - how fast the nail will rust
500
Give an example of an compound. Say the name and the symbols. You cannot use Water (H2O).
Answer varies
500
Where does photosynthesis take place in the plant cell. BE very specific. (hint: gives plants its green color)
Chlorophyll
500
List 3 organelles in the animal cell and their function
Nucleus- controls cells activities
Mitochondria - Power house of the cell
Cell membrane- Protects the cell
500
Define Valid
well grounded in logic or truth or having legal force