because it helps to move something from one side to another
- A.<u> higher, lower</u><u> </u>
- B. <u>2</u><u> </u><u>to</u><u> </u><u>1</u>
2.
No movement of water would have
occurred if they were isotonic.
3.
- A. <u>Side</u><u> </u><u>2</u>
- B. <u>Side</u><u> </u><u>1</u>
Answer:
a. It is a competitive inhibitor.
Explanation:
A competitive inhibitor competes with the substrate for the active site of the enzyme. Binding of the competitive inhibitor to the active site of enzyme forms enzyme-inhibitor complex and does not allow the substrate to bind to the enzyme. This inhibits the reaction. However, the competitive inhibition is overcome by increasing the concentration of substrate around the enzyme to facilitate its binding to the enzyme's active site.
According to the given information, malonic acid competes with succinate for the active site of enzyme succinate dehydrogenase and inhibits the reaction. This inhibition is overcome by increasing the succinate concentration around the enzyme. This makes malonic acid a competitive inhibitor to succinate dehydrogenase.
