More Questions About Bioenergetics


 

 

Question B-03

 

A newly discovered inhibitor was found to cause the accumulation of NADH.H+, FMNH2, reduced CoQ, but not of reduced cytochrome c. It is most likely to be:

 

a)     an uncoupler of oxidative phosphorylation

b)     affecting a component of complex I

c)      affecting a component of complex II

d)     affecting a component of complex III

e)     affecting a component of complex IV

f)       affecting a component of complex V

 

 

Question B-04

 

 

In the electron transport scheme below,

Complex I-> CoQ  ->  X ->cit c  -> Complex IV -> O2 

X represents which of the following?

 

a)     NAD

b)     FMN

c)      Complex II

d)     ATP synthase

e)     Complex III

f)       Complex V

g)     FAD H2

 

 

Question B-05

 

The synthesis of ATP in the Respiratory Chain is performed by:

a)     Complex I

b)     Complex II

c)      Complex III

d)     Complex IV

e)     Complex V

  

Answers

 

 

One thought on “More Questions About Bioenergetics

  1. Pingback: A: More questions about Bioenergetics (B-03 to B-05) « The Biochemistry Questions Site

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s