QUESTION 4 4. How many ATPs are made if a glucose is converted to glycogen and t

Question

QUESTION 4 4. How many ATPs are made if a glucose is converted to glycogen and then released to be oxidized to CO2 by glycolysis followed by PDC/CAC? 0A.32 B. 30 c. 31 0 D, 20 QUESTION 5 5. How many dehydrogenases are there in the glycolysis, PDC and CAC? °C, 3 O D. 2 E. 6 QUESTION 6 6. Which are the followings are true about Vitamin B1? A. Lack of it causes neurological diseases B. Its derivative is involved in the pyruvate to acetyl-CoA reaction C. Its derivative is involved in the pyruvate to acetaldehyde k D. Its derivative is involved in the alpha-ketoglutarate to succinyl-CoA reaction

Explanation / Answer

4. option A is correct

32 ATP is produced by the use of 1 glucose. In The breakdown of glucose glycolysis pathway then krebs cycle pathway then electron transport system takes Part for the synthesis of ATP.

5. option c is correct

in glycolysis we have glyceraldehyde 1,3 bis phosphate dehydrogenase enzyme.

in pyruvate decarboxylase complex PDC enzyme we have pyruvate dehydrogenase activity.

In CAC carboxylic acid carboxylase we have carboxylic acid dehydrogenase activity.

so total is 3 dehydrogenase activity in these three process.

6. option b is correct

when pyruvate is converted into acetyl coenzyme A than this enzyme helps for the catalysis of this reaction.

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