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BCH II - Glycolysis
Balliet fall 2010
Question | Answer |
---|---|
What provides the best model for anaerobic glycolysis? | RBC |
Glucose yields what? | 2 pyruvate + 2 ATP + 2 NADH + 2 H2O |
Pyruvate cannot ___ or _____ | leave cell; accumulate |
Pyruvate + NADH --> ____ | Lactate |
Coenzyme for Pyruvate --> lactate. Location? | NADH (muscle & RBC) |
Coenzyme for Lactate --> Pyruvate. Location? | NAD+ (Liver) |
Once glucose is _______ it can't ______ | phosphorylated; leave cell |
Glucose --> Glucose 6P utilizes which 2 enzymes? | Hexokinase or Glucokinase |
Hexokinase triggers the start of _____ where? | Glycolysis; Muscle, fat, brain, RBC (glut 1 & 4) |
Glucokinase triggers start of _____, where? | Glycogenesis; Liver (glut 2) |
Kinase put a ______ on a molecule | High energy phosphate bond |
Kinase is dependent on _____. | Mg |
What type of enzyme is PFK? | Allosteric |
What is PFK activated by? Inhibited by? | Activated by AMP, ADP Inhibited by ATP, Citric Acid |
What is produced during the 'yield stage' of glycolysis | NAWA (NADH, ATP, Water, ATP) |