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Forwarded from Dr.Shimaa Munther Biochemistry MCQ
Amobarbital is an inhibitor of which complex?
Anonymous Quiz
69%
I
12%
II
12%
III
7%
IV
Forwarded from Dr.Shimaa Munther Biochemistry MCQ
Which type of inhibitors prevents the transfer of electrons from cytochrome aa3 to molecular oxygen?
Anonymous Quiz
34%
Un couplar
7%
Complex I
44%
Complex IV
15%
None of the above
Forwarded from Dr.Shimaa Munther Biochemistry MCQ
Which of the following is an example of un-couplers?
Anonymous Quiz
12%
Cyanide
7%
H2S
9%
CO
73%
2,4 dinitrophenol
Forwarded from Dr.Shimaa Munther Biochemistry MCQ
Which of the following is an example ofphusiological un-couplers?
Anonymous Quiz
38%
thermogenin
22%
2,4 dinitrophenol
9%
oligomycin
31%
all the above
Forwarded from Dr.Shimaa Munther Biochemistry MCQ
Forwarded from Dr.Shimaa Munther Biochemistry MCQ
ETC components all protein except
Anonymous Quiz
45%
CoQ-10
14%
Upiquinone
29%
both of them
13%
Cytochrom c
Forwarded from Dr.Shimaa Munther Biochemistry MCQ
Co-Q and Cytochromc considered as fixed electron carrier
Anonymous Quiz
63%
true
37%
false
Forwarded from Dr.Shimaa Munther Biochemistry MCQ
——— could be considered as complex V
Anonymous Quiz
16%
ATP synthatase
37%
ATP synthase
13%
cytochrom bc1
34%
Cytochrom c oxidase
Forwarded from Dr.Shimaa Munther Biochemistry MCQ
All inhibitors of complex IV except
Anonymous Quiz
8%
CO
9%
H2S
71%
Malonate
11%
Cynaide
Forwarded from Dr.Shimaa Munther Biochemistry MCQ
malonate is inhibitor of ETC complex
Anonymous Quiz
6%
I
70%
II
13%
III
11%
IV
Forwarded from Dr.Shimaa Munther Biochemistry MCQ
Antimycin A & Dimercaprol are inhibitors of ETC complex
Anonymous Quiz
7%
I
12%
II
74%
III
8%
IV
Forwarded from Dr.Shimaa Munther Biochemistry MCQ
Rotenone is inhibitor of ETC complex
Anonymous Quiz
75%
I
9%
II
8%
III
8%
IV
Forwarded from Dr.Shimaa Munther Biochemistry MCQ
Which molecule serves as the intermediate hydrogen acceptor in the Glycerolphosphate shuttle?
Anonymous Quiz
13%
Oxaloacetate
14%
Malate
42%
DHAP
31%
Glycerolphosphate
Forwarded from Dr.Shimaa Munther Biochemistry MCQ
In which tissues is the Glycerolphosphate shuttle deficient?
Anonymous Quiz
22%
Brain
13%
Muscle
48%
Heart muscle
17%
Liver
Forwarded from Dr.Shimaa Munther Biochemistry MCQ
Q cycle occurs at complex
Anonymous Quiz
16%
I
13%
II
59%
III
12%
IV
Forwarded from Dr.Shimaa Munther Biochemistry MCQ