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Kaplan Qbank USMLE



Author3 Posts
  #1

1-all of the following are proteins of ETC except
a-NAD+
b-FMN
c-CoQ
d-Cyto b
e-Cyto c

2- short answers
a- what cytochrome in etc require copper
b-what elctron carrier that react with molecular oxygen
c- what is the name of quinine derivative that accept hydrogen atoms from both FADH2 and FMNH2.

  #2

1.b

2.
a. cytochrome a/a3 or cytochrome oxidase
b. same as above....cytochrome oxidase
c. :?: ubiquinone

  #3

according to lippin biochem CoQ in not a protein,rather a quinine derivative drug.
rest are correct answers asmi.







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