Macromolecules
Atoms/Bonding
Properties of Water
Chemical Reactions
Enzymes
100
Smaller, simpler molecules that make up polymers
What are monomers
100
The three particles that make up an atom and their charges
Protons (+), Neutrons (0), Electrons (-)
100
This is the property of water that causes surface tension. (Also caused the water to bulge on the top of the penny)
What is Cohension
100
The energy is the amount of energy that will break a bond between two atoms.
What is Bond Energy
100
Substances that speed up chemical reactions
What are catalysts
200
The four types of macromolecules
What are Lipids Proteins Nucleic Acids Carbohydrates
200
These are formed when one atom transfers electrons to another atom
What is an Ion
200
This is the property of water where water Hydrogen bonds to other substances
What is Cohesion
200
Energy is _______________when bonds are formed
What is Released
200
Enzymes are made of this macromolecule
What is protein
300
What are the monomer of carbohydrates?
Monosaccharides
300
Bond formed when two ions of opposite charges are attracted to one another
What is Ionic Bond
300
What is the atom in water that "acts negative"
Oxygen
300
Chemical reactions that RELEASE ENERGY are
What is Exothermic
300
The reactants of enzyme catalyzed reactions
What are substrates
400
This is the reaction that breaks polymers by adding a molecule of water.
What is Hydrolysis
400
When atoms share a pair of electrons
What is Covalent Bond
400
The properties of water are due to ________________ where the negative atom on one water molecule is attracted to the positive atom on another.
What is Hydrogen Bonding
400
Chemical reactions that ABSORB ENERGY ARE
What is Endothermic
400
The place where a substrate binds to an enzyme
What is an Active Site
500
List: 1. The monomers of Nucleic Acids 2. List the THREE components of this monomer
1. Nucleotide 2. Phosphate, Sugar (Pentose), Base
500
A bond where atoms are share electrons UNEQUALLY.
What is a Polar (Covalent) Bond
500
The property of water caused by adhesion where water "climbs" up surfaces.
What is Capillary Action
500
When a bond forms, the amount of energy released is ________________to the amount of energy that breaks the same bond.
What is Equal (the same)
500
The activity of enzymes are affected by what three things
What is pH Temperature Concentration (of enzyme)
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