Atoms
Name the 3 subatomic particles AND the charges
proton (positive), neutron (neutral), electron (negative)
A covalent bond forms what?
Molecule
Name the 4 macromolecules
Carbs, Lipids, Proteins, Nucleic Acid
What type of macromolecule is an enzyme?
Protein
What type of bond is formed between water molecules?
H-bond
Where are electrons located in an atom? What are they doing?
Orbiting in shells/electron cloud
Covalent & Ionic
Primary function of Nucleic Acids
Holding genetic information
To speed up reaction time (catalyst)
_____ dissolves ______
like dissolves like
What subatomic particle is used during bonding?
Valence electron (need to say valence to get point)
What force allows a gecko to stick to a wall?
Van Der Waals Forces
Monomer of carbohydrates
Monosaccharide
Where does a substrate bind on an enzyme?
Active site
Water droplets forming on a leaf is an example of what?
Adhesion
# of neutrons
Why does a H-Bond form?
H is attracted to negative charge of valence electrons
Amino Acids
Name 2 things that can affect enzymes
Salt, Ph, Temp, Activators/Inhibitors
Why are water molecules polar?
O's valence electrons make one region slightly negative.
How many electrons can the 2nd shell hold?
8
How many valence electrons does Carbon have?
4
Secondary Protein Structure
The folding or coiling of the polypeptide chain
Draw an enzyme, substrate, and product
The 3D structure of ice is called
Crystal Lattice Structure