Under anaerobic conditions, the primary fate of pyruvate produced in glycolysis is:
Entry into the Krebs cycle
Conversion to lactate or ethanol
Oxidation to CO2 and H2O
Conversion to Acetyl-CoA
Related Questions
In glycolysis from glucose to pyruvic acid involves more than seven reaction. Each individual reaction needs
One molecule of ATP
One molecule of ADP
One molecule of NAD
One molecule of specific enzyme
In glycolysis two redox – equivalent is removed from?
GAP / G3P
DHAP
PEP
1, 3 BPGA
First stage in respiration is
Aerobic oxidation of pyruvic acid
Liberation of
Glycolysis
Electron transport system
Which of the following statements is INCORRECT regarding the role of ATP in the early steps of glycolysis?
ATP is consumed in the phosphorylation of glucose.
ATP is used to activate glucose.
ATP is produced to power the initial steps.
ATP is used in the formation of fructose-1,6-bisphosphate.
Glycolysis is a part of
Anaerobic respiration only
Aerobic respiration only
Both (a) and (b)
Krebs’ cycle
Glycolysis is
the synthesis of glucose from pyruvate.
the breakdown of glucose into pyruvate, ATP, and NADH.
the conversion of pyruvate into acetyl-CoA.
the process of oxidative phosphorylation.
Sucrose is converted into
Glucose and fructose
Triose phosphate and pyruvic acid
Oxlic acid and citric acid
Citric acid and pyruvic acid
Glycolysis I. causes partial oxidation of glucose (one molecule) to form 2-molecules of pyruvic acid and 2 ATP as net gain II. takes place in all living cells III. uses 2 ATP at two steps IV. scheme was given by Gustav Embden, Otto Mayerhof and J Parnas Choose the correct option containing appropriate statements from the above
I, II and III
I, II and IV
I, II, III and IV
Only I
Which of the following is NOT a direct product of glycolysis?
Acetyl-CoA
Pyruvate
ATP
NADH
Which one is correct sequence in glycolysis?
G-6-P→PEP → 3-PGAL → 3-PGA
G-6-P→3-PGAL → 3-PGA → PEP
G-6-P→PEP → 3-PGA → 3-PGAL
G-6-P→3-PGA →3-PGAL → PEP
