In which of the following, reduction of NAD does not occur?
a)
Isocitric acid
-ketoglutaric acid
b)
Malic acid 
Oxaloacetic acid
c)
Pyruvic acid 
Acetyl coenzyme
d)
Succinic acid 
Fumaric acid
In which of the following, reduction of NAD does not occur?
a)
Isocitric acid -ketoglutaric acid
b)
Malic acid Oxaloacetic acid
c)
Pyruvic acid Acetyl coenzyme
d)
Succinic acid Fumaric acid
Question ID - 5001 | SaraNextGen Top Answer
In which of the following, reduction of NAD does not occur?
a)
Isocitric acid -ketoglutaric acid
b)
Malic acid Oxaloacetic acid
c)
Pyruvic acid Acetyl coenzyme
d)
Succinic acid Fumaric acid
|
In which of the following, reduction of NAD does not occur? |
|
|
a) |
Isocitric acid |
|
b) |
Malic acid |
|
c) |
Pyruvic acid |
|
d) |
Succinic acid |
1 Answer
127 votes
Answer Key / Explanation : (d) -
|
(d) During the step of Krebs’ cycle, where Succinic acid undergoes oxidation or dehydrogenation to form Fumaric acid, FAD is reduced to FAD Conversion of isocitric acid to |
and enzyme involved in this step is Succinic acid dehydrogenase.
-ketoglutaric acid, malic acid to oxaloacetic acid and pyruvic acid to acetyl Co-A, all involve reduction of NAD to NADH+
127 votes
Answer Link
127