#Question id: 469
#Section 2: General Biology
The anaerobic conversion of 1 mol of glucose to 2 mol of lactate by fermentation is accompanied by a net gain of:
#Question id: 532
#Section 4: Fundamentals of Biological Engineering
In glycolysis, fructose 1,6-bisphosphate is converted to two products with a standard free-energy change (DG'°) of 23.8 kJ/mol. Under what conditions (encountered in a normal cell) will the free-energy change (DG) be negative, enabling the reaction to proceed to the right?
#Question id: 533
#Section 4: Fundamentals of Biological Engineering
Glucose, labeled with 14C in different carbon atoms, is added to a crude extract of a tissue rich in the enzymes of the pentose phosphate pathway. The most rapid production of 14CO2 will occur when the glucose is labeled in:
#Question id: 535
#Section 4: Fundamentals of Biological Engineering
In some diabetic patients, glucose increases disproportionately and is unresponsive to an insulin challenge; under these conditions, how would oneʹs liver normally respond?
A) phosphorylating glucose for entry into the glycolytic pathway
B) saturating glucokinase with glucose
C) phosphorylating glucose for entry into the glycogen synthesis pathways
#Question id: 538
#Section 4: Fundamentals of Biological Engineering
Which of the following statements are correct about cells that form ATP mainly by glycolysis are
A) anaerobic yeasts.
B) lactic acid bacteria.
C) kidney medulla cells.
#Question id: 540
#Section 4: Fundamentals of Biological Engineering
During strenuous exercise, the NADH formed in the glyceraldehyde 3-phosphate dehydrogenase reaction in skeletal muscle must be reoxidized to NAD+ if glycolysis is to continue. The most important reaction involved in the reoxidation of NADH is: