Question

Which of the following does not compete with succinic acid to bind at active site of succinate dehydrogenase enzyme?
1)Malonate

2)Citric acid

3)Malic acid

4)Oxaloacetate​

Answer 1

citric acid does not compete with succinic acid to bind out the succinic dehydrogenase enzyme.

Option two  

Explanation:

• citric acid forms an important part of the krebs cycle which is an important part of the the aerobic respiration in case of most organisms

• however there maybe competitive inhibition of the enzyme due to the presence of other substances. Also due to competitive inhibition there is decrease in the amount of product which is formed by the reaction.

To know more about krebs cycle,

distinguish between glycolysis and krebs cycle - Brainly.in

https://brainly.in/question/7272737