Podcast
Questions and Answers
What is the primary function of oxidoreductases in biochemical reactions?
What is the primary function of oxidoreductases in biochemical reactions?
What is the term for the condition characterized by an increase in serum total bilirubin level >1.2 mg/dL?
What is the term for the condition characterized by an increase in serum total bilirubin level >1.2 mg/dL?
What is the region of an enzyme where substrate molecules bind and undergo a chemical reaction?
What is the region of an enzyme where substrate molecules bind and undergo a chemical reaction?
What is the end-product of heme catabolism?
What is the end-product of heme catabolism?
Signup and view all the answers
Which of the following enzymes is involved in the degradation of heme?
Which of the following enzymes is involved in the degradation of heme?
Signup and view all the answers
What is the term for the different forms of the same enzyme that catalyze the same biochemical reaction?
What is the term for the different forms of the same enzyme that catalyze the same biochemical reaction?
Signup and view all the answers
What is the level of bilirubin that indicates jaundice?
What is the level of bilirubin that indicates jaundice?
Signup and view all the answers
What are the precursors for the biosynthesis of heme?
What are the precursors for the biosynthesis of heme?
Signup and view all the answers
What is the effect of a competitive inhibitor on $V_{max}$ and $K_m$?
What is the effect of a competitive inhibitor on $V_{max}$ and $K_m$?
Signup and view all the answers
Which mechanism of enzyme action explains that the enzyme changes its shape when the substrate binds?
Which mechanism of enzyme action explains that the enzyme changes its shape when the substrate binds?
Signup and view all the answers
What is the clinical significance of CK-MB and CK-MM?
What is the clinical significance of CK-MB and CK-MM?
Signup and view all the answers
What occurs to an enzyme after the optimum pH has been exceeded, leading to a decrease in the rate of enzymatic reaction?
What occurs to an enzyme after the optimum pH has been exceeded, leading to a decrease in the rate of enzymatic reaction?
Signup and view all the answers
What defines the $K_m$ in enzymatic reactions?
What defines the $K_m$ in enzymatic reactions?
Signup and view all the answers
Which of the following is an example of non-competitive inhibition?
Which of the following is an example of non-competitive inhibition?
Signup and view all the answers
Which are the 5 isoenzymes of Lactate Dehydrogenase?
Which are the 5 isoenzymes of Lactate Dehydrogenase?
Signup and view all the answers
What is hypervitaminosis?
What is hypervitaminosis?
Signup and view all the answers