Forwarded from طـن أمسكيوات
In the tricarboxylic acid cycle, the reaction for the conversion of pyruvate to acetyl CoA is known as
Anonymous Quiz
65%
a) Oxidative decarboxylation
20%
b) Oxidative phosphorylation
5%
c) Reductive biosynthesis
10%
d) Reductive decarboxylation
Forwarded from طـن أمسكيوات
Which of the following is not the irreversible reaction of Kreb's cycle?
Anonymous Quiz
13%
a) Isocitrate dehydrogenase
24%
b) Alpha-ketoglutarate dehydrogenase
28%
c) Citrate synthase
34%
d) Malate dehydrogenase
Forwarded from 3rd stage / Exams
مادة البايو كمستري
المحاضرة الرابعة
THE CITRIC ACID CYCLE
المحاضرة الرابعة
THE CITRIC ACID CYCLE
Forwarded from Azel 🐨
The citric acid cycle
Anonymous Quiz
65%
A. It is the final common pathway
22%
B. The first common Pathway
13%
C. The second common pathway
Forwarded from Azel 🐨
The citric acid cycle also has a central role in
Anonymous Quiz
8%
A. gluconeogenesis,
2%
B. lipogenesis,
4%
C. interconversion of amino acids.
87%
D. All above
Forwarded from Azel 🐨
Forwarded from Azel 🐨
Forwarded from Azel 🐨
Forwarded from Azel 🐨
Forwarded from Azel 🐨
Forwarded from Azel 🐨
Forwarded from Azel 🐨
Forwarded from Azel 🐨
Forwarded from Azel 🐨
Forwarded from Azel 🐨
Arsenite inhibitor is in step
Anonymous Quiz
10%
A. Fumarate
49%
B. Succiny Coenzyme A
23%
C. isocitrate
18%
D. All above
Forwarded from Azel 🐨
Forwarded from Azel 🐨
The Form of Riboflavin is
Anonymous Quiz
8%
A. Thiamin diphosphate
9%
B. NAD (nicotinamide adenine dinucleotide)
77%
C. FAD (flavin adenine dinucleotide)
6%
D. Coenzyme
Forwarded from Azel 🐨
The Pantothenic acid Reaction catalyzed by:
Anonymous Quiz
10%
A. Succinate dehydrogenase
74%
B. a-ketoglutarate dehydrogenase
7%
C. Isocitrate dehydrogenase
9%
D. Malate dehydrogenase
Forwarded from Azel 🐨
The main sites for regulation of the cycles' reaction are the nonequilibrium reactions catalyzed by
Anonymous Quiz
9%
A. a-ketoglutarate dehydrogenase.
6%
B. isocitrate dehydrogenase,
10%
C. citrate synthase,
75%
D. All above
Forwarded from Azel 🐨
However, the cycle operates only under
Anonymous Quiz
64%
A. presence of 02.
10%
B. presence of co2
4%
C. presence of H2o
22%
D. All above
Forwarded from Azel 🐨