Podcast
Questions and Answers
Which enzyme catalyzes the first step in glycolysis?
Which enzyme catalyzes the first step in glycolysis?
- Kinasehex
- Hexokinase (correct)
- Glucokinase
- Glucosephosphatase
What is the major form of hexokinase present in all cells?
What is the major form of hexokinase present in all cells?
- Glucokinase
- Glucohex
- Kinasehex
- Hexokinase (correct)
What is the Km value for hexokinase?
What is the Km value for hexokinase?
- 100 µM (correct)
- 1,000 µM
- 1 µM
- 10,000 µM
Under what condition does glucokinase function in the liver?
Under what condition does glucokinase function in the liver?
How is hexokinase regulated?
How is hexokinase regulated?
Which molecule allosterically inhibits Phosphofructokinase (PFK)?
Which molecule allosterically inhibits Phosphofructokinase (PFK)?
What is the major activator of Phosphofructokinase (PFK)?
What is the major activator of Phosphofructokinase (PFK)?
Which molecule allosterically activates Pyruvate Kinase?
Which molecule allosterically activates Pyruvate Kinase?
What does 2,3-BPG (for hemoglobin) do?
What does 2,3-BPG (for hemoglobin) do?
How is Hexokinase inhibited in glycolysis?
How is Hexokinase inhibited in glycolysis?