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Chapter 2
Review of Biochemistry
19
Microbiology
Undergraduate 2
01/30/2011

Additional Microbiology Flashcards

 


 

Cards

Term
pH
Definition
-log[H+]
Term
acidic
Definition
a molecule that releases (H+) protons into aqueous solution and lowers pH
Term
basic
Definition
a molecule that tends to release OH- into aqueous solution that will raise pH
Term
phylogeny
Definition
the measure of the relatedness of two or more species
Term
carbohydrates
Definition
common form of energy storage and structural support
Term
monosaccharide
Definition
ex.glucose
Term
disaccharide
Definition
ex.sucrose, table sugar
Term
oligosaccharide
Definition
3-10 monosaccharides joined together
Term
polysaccharides
Definition
large number of mono- or disaccharides joined together
Term
glycosidic bond
Definition
type of linkage that joins saccharides together
Term
lipids
Definition
"fats"; not soluble in polar solvents
Term
triglycerides
Definition
common form of energy storage; glycerol + 3 glyccerides
Term
phosopholipids
Definition
primary component of cell membraness; phosphate + 2 fatty acid chains
Term
steroids
Definition
ringed lipids; act as hormones in animals; structural component of membranes
Term
proteins
Definition
define a living organism; comprised of amino acids linked together through peptide binds
Term
nucleic acids
Definition
"language of life"; made up of 5 carbon sugar, phosphate, and nitrogenous base
Term
purine
Definition
double ring nitrogenous base (adenine, guanine)
Term
pyridimine
Definition
single ring nitrogenous base (cytosine, thymine/uracil)
Term
cellular flow of information
Definition
DNA to RNA to Protein to Function
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