Scientific Method
Biomolecules
Enzymes
Cells
Water
100

Best explanation for an anticipated event in the experiment.  Must be testable.  

What is a hypothesis? 
100

Main source of energy for cells.  

What is a carbohydrate? 

100

The biomolecule category that enzymes belong to.  

What is a protein? 

100

Control center of the cell.  

What is a nucleus?  

100

When water sticks to other water molecules. 

What is cohesion?  

200

The variable that is manipulated or tested by the scientist.  

What is the independent variable? 

200

Long term energy storage.  

What is a lipid? 

200

Another name for an enzyme.  

What is a biological catalyst? 

200

Site of protein production.  

What is a ribosome?
200

When water sticks to other surfaces. 

What is adhesion? 

300

The variable that changes due to the independent variable.  The data being collected. 

What is the dependent variable? 

300

Builds structures in the cell such as muscle and bone. 

What is a protein? 

300

Enzymes lower this part of a chemical reaction in order to speed up the reaction. 

What is activation energy? 

300

Where photosynthesis occurs in a plant cell.  

What is a chloroplast? 

300
A type of molecule that has an area of positive charge and an area of negative charge.  

What is a polar molecule? 

400

Group used as a comparison to understand the effects of the independent variable.  

What is the control group? 

400

Stores hereditary information.  

What are nucleic acids? 

400
When an enzyme loses its shape and can no longer function.  

What is denatured? 

400

Where proteins are sorted, modified, and packaged.  

What is a golgi apparatus/ body? 

400

The ability of molecules at the surface of a liquid to form more attractions and draw inward.  

What is surface tension?  

500

Factors that stay the same between all groups of the experiment.  

What are controlled variables/ factors? 

500

The monomers of nucleic acids.  

What are nucleotides?

500
One of two factors that affect enzyme activity.  

What is pH or Temperature? 

500

Main difference between a prokaryotic and eukaryotic cell.  

What is a nucleus? 

500

Weak bonds that form between two polar water molecules.  

What are hydrogen bonds?