Nature of Science
variable that is specifically changed by the experimenter in an experiment
Independent Variable
High surface tension, adhesion, cohesion, high specific heat, universal solvent, or less dense as a solid
Water properties
What are the 4 types of macromolecules?
Carbs, lipids, proteins, and nucleic acids
large organic unit that is found in every living thing
Macromolecule
very specific and attaches to an enzyme
Substrate
A ___________ group allows you to compare the results from changing the IV to the normal
control group
What property of water allows it to regulate temperature for living things?
high specific heat
What macromolecule is being observed if a glycerol backbone and 3 fatty acids are seen and it is known for long term energy storage?
Lipids
Hydrophilic is? Hydrophobic is?
Water loving; water fearing
The area of an enzyme where the substrate attaches
Active Site
If you study, then your test scores will go up. What is the dependent variable?
Test scores
Water being able to move up a plant to the leaves is due to which properties?
Cohesion and Adhesion
Amino acids help aid in muscle repair. Amino acids are the monomer of ____________.
Proteins
single unit/building block; multiple units/building blocks
monomer; polymer
faster
In scientific investigations, microscopes allow us to gather more ___________.
data or information
What types of bonds hold different water molecules together?
hydrogen
Enzymes, hormones, transport, antibodies, movement, receptors, energy source are known for being which macromolecule?
Proteins
These macromolecules have Carbon, Hydrogen and Oxygen and also have a ratio of 1:2:1
Carbohydrates
two factors that are affect enzymes and may denature them
pH and temperature
Question, Research, Hypothesis, Analyze, Conclusion
What step is missing?
Experiment
Many compounds can dissolve easily in water due to water having different charges, this is called ___________.
polarity or polar
A simple sugar, with only one structure is known as
a monosaccharide
Enzymes work by reducing the amount of ___________ required for the reaction
energy