Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
24 Cards in this Set
- Front
- Back
atom
|
smallest unit of matter that can't be broken down by chemical means
|
|
adhesion
|
attraction between different substances
|
|
amino acid
|
organic molecule that is the building block of proteins
|
|
activation energy
|
amount of energy required to start a chemical reaction
|
|
ATP
|
organic molecule composed of a base, a sugar, and 3 phosphate groups that acts as the main energy currency of cells
|
|
active site
|
site on an enzyme that attaches to a substrate
|
|
base
|
compound that reduces the concentration of hydrogen ions on a solution
|
|
compound
|
substance that is made of more than one kind of atom
|
|
cohesion
|
attraction between substances of the same kind
|
|
carbohydrate
|
organic compound composed of carbon, hydrogen, and oxygen; used by living things as an energy
|
|
element
|
substance that speeds up a chemical reaction
|
|
energy
|
capacity for doing work; the ability to move or change matter
|
|
enzyme
|
substance that speeds up a chemical reaction
|
|
ion
|
electrically charged atom or molecule
|
|
lipid
|
one of a family of nonpolar organic molecules that are not soluble in water; includes fat, phospolipids, and steroids
|
|
molecule
|
group of atoms held together by covalent bonds
|
|
monosaccharide
|
simple sugar that is the base unit of carbohydrates
|
|
nucleic acid
|
organic molecule made of nucleotides; stores hereditary information for cell function; DNA or RNA
|
|
nucleotide
|
subnit of nucleic acids consisting of a nitrogenous base, a sugar, and a phosphate group
|
|
DNA
|
(deoxyriboleuneutic acid) double-stranded, helical nucleic acid that stores hereditary information
|
|
protein
|
oraganic compound made of amino acids
|
|
RNA
|
(ribonucleic acid)a type of nucleic acid involved in protein synthesis
|
|
solution
|
homogeneous mixture of two or more substances
|
|
substrate
|
the substance on which an enzyme acts during a chemical reaction
|