Next Step #2 Flashcards
a ________ is a substrate for its target protein, as well as a regulatory molecule of the protein’s activity
homotropic allosteric modulator
do gaseous mixtures and pure gasses behave the same?
yes
although they are both fluids, what separates gasses and liquids?
gases are compressible while liquids are not
the ___ and ____ of gases is not constant
density and volume
how does the solubility of water in air change based on temperature?
increased temperature increases solubility of water in air
increased pressure _____ the solubility of a gas
increases
____ is an approximation of the average kinetic energy of the molecules in a gaseous sample
temperature
positive control
A positive control is a control group that is not exposed to the experimental treatment but that is exposed to some other treatment that is known to produce the expected effect.
how do phenyl and benzene relate?
Phenyl is benzene without one hydrogen (another group attached here)
a carbonyl with sulfur is a ____ (S=0)
sulfinyl
discuss the properties of cis-trans isomers?
similar chemical but different physical properties
discuss the properties of diasteroemers?
more similar chemically than physically
Work energy theorem
work = (deltaKE)
how does power relate to work?
power = work/time
how does power relate to velocity?
power = (force)(velocity)
what changes and what remains the same when light enters a new medium?
wavelength and velocity are changed while frequency stay the same
do isotopes have the same chemical properties?
yes
what are the names of the following ions:
Cu+2
Cu+3
cupr - ous
cupr - ic
what is reduced but never oxidized in the electron transport chain?
oxygen
ubiquinone = ____
coenzyme Q
why do electron withdrawing groups increase the acidity of a proton
they draw negative charge around the compound and distribute it which makes the conjugate base more stable.
equation for circumference of a circle
2(pi)(r)
suicide inhibition
irreversible inhibition of an enzyme
on a titration curve, where is the PI for a neutral amino acid?
equivalence point
for an incline plane, what is the equation for mechanical advantage?
For an incline plane, the mechanical advantage = hypotenuse / height
what is the probability of two objects of different masses to slide down a ramp?
equal
what does the hydrolysis of carbon dioxide produce?
carbonic acid
gel chromatography =
size exclusion chromatography
what are the subunits and overall sizes of ribosomes in prokaryotes and eukaryotes?
prokaryotes: 30S and 50S make 70S
eukaryotes: 40S and 60S make 80S
what is the start codon in eukaryotes and the first amino acid?
start: AUG
amino acid: methionine
converting pyruvate to acetyle CoA is done by what enzyme and produces what?
pyruvate dehydrogenase
CO2 and NADH
what muscles can aid forced breathing
internal intercostal muscles
external help open the rib cage
there are _____ viable autosomal monosomies
0