1.How many isoenzymes are present in lactate dehydrogenase (LDH)?
2.What is one of the initial signs indicating a deficiency of Vitamin A?
3.Which molecule is a potent activator of the enzyme phosphofructokinase-1?
4.Magnesium serves as a cofactor for which of the following enzymes?
5.What term is used for an enzyme's prosthetic group when it consists of an inorganic ion?
6.What role does a coenzyme typically play during an enzymatic reaction?
7.Which enzyme deficiency is the most prevalent in humans?
8.Where are the enzymes responsible for the citric acid cycle primarily located?
9.In which of the following conditions is serum alkaline phosphatase typically elevated?
10.Which enzyme is responsible for breaking down hydrogen peroxide into water and oxygen?
11.Which enzyme is responsible for moving a functional group from one molecule to a different molecule?
12.Which plasma enzyme is primarily responsible for the formation of nearly all cholesterol esters found in human plasma?
13.On what basis are enzymes categorized?
14.Which specific fraction of the CPK enzyme is increased during a myocardial infarction?
15.What do we call a substance that accelerates a chemical reaction without undergoing any permanent chemical change?
16.What does the Km value of an enzyme represent?
17.Which enzyme does NOT use Acetyl Co-A as a substrate?
18.Which enzyme shows a marked increase in cases of obstructive jaundice?
19.High serum glutamic oxaloacetic transaminase (SGOT) levels are commonly associated with which condition?
20.Why is muscle glycogen unable to raise blood glucose levels?