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the holoenzyme is denatured by heat at very high temperature it is found that two polypeptides although denatured contains chains that remain
the quartenary structure of a holoenzyme contains four long polypeptide subunits composed of non-polar polar and charged amino acids all subunits are
a 70-year old woman presents with a 1-hour history of crushing substernal chest pain shortly after admission the patient expires an autopsy reveals
given how the nak pump works which part of the cell inside or outside will have an excess of negative
when water containing impurities is forced against a filter that allows only water through this process is called reverse osmosis why is this a good
a solute passes from higher concentration on the left of a container to the right side of container thru a membrane what would happen if a second
the bonding geometry of con is determined by-select onea the number of electrons in their outer energy levelb sp3 hybridization of orbitals in the
the fact that some pure solutions of hydrocarbons do not readily evaporate at room temperature is a result of-select onea london dispersion forcesb
water is considered a universal solvent because-select onea it can dissolve polar and non-polar compoundsb it can dissolve both positively and
which of the following is true about the properties of aqueous solutionsselect onea a ph change from 50 to 60 reflects an increase in the hydroxide
the greatest buffering capacity of weak acids is when-select onea they are almost completely dissociatedb they are almost completely undissociatedc
the henderson-hasselbalch equation expresses the ph of a solution asselect onea the equilibrium constant of the acid and the dissociated form of the
the aqueous solution with the lowest ph isselect onea 001 m hclb 01 m acetic acid pka 486c 01 m formic acid pka 375d 01 m hcle 10 to 12 m
the dominant bonds holding together non-polar compounds that are immersed in aqueous solution are and the forces that hold pure solutions of
if a person has a stomach ulcer that is aggravated by excessive hydrochloric acid hcl secretion why on earth would he or she be drinking milk to
the ph of a solution of 1 m hcl isselect onea 0b 01c 1d 10e negative
which of the following statements about buffers is trueselect onea a buffer composed of a weak acid of pka 5 is stronger at ph 4 than at ph 6b at ph
a virus capsid containing vimentin your protein of interest gets into the cell nucleus and is broken down with the dna being released it is unknown
you work with petunias and you have identified a single gene that causes their flowers to either be all pigmented solid or streaked with white
can you help explain this question in fairly simple terminologya certain sample of dna has a tm of 65oc while another has a tm of 58oc what can you
why is superoxide radical scavenging of beverages such red wine grape juice measured at 560
outline the importance of buffer systems in the human body in addition describe the main biological buffer systems and how they
yesterday when eric returned home from jogging he was breathing heavily sweating profusely and complained that his legs ached and felt weak he took a