If glucose is metabolized under completely anaerobic conditions, pyruvate
A) is converted to NADH.
B) is converted back to fructose until the concentration of oxygen increases.
C) leaves the fluid portion of the cytoplasm and enters the mitochondrial matrix.
D) immediately enters the Krebs cycle.
E) is converted by fermentation to lactate or CO2 + ethanol.
E
You might also like to view...
During the assembly of the flagellar filament, the flagellin protein monomers assemble at the cell proximal base of the flagellum.
Answer the following statement true (T) or false (F)
Many species of ants "farm" aphids, protecting them from predation and collecting concentrated sugars (i.e. honeydew) from them. This type of ant/aphid relationship is known as
A. dispersive mutualism. B. parasitism. C. trophic mutualism. D. commensalism. E. defensive mutualism.
You are telling your friend that organic molecules are all made up of carbon backbones with hydrogens. She doesn't understand how there can be so many different organic molecules if they all are made up of the same basic components
You explain that organic molecules A) are different because of the different types of hydrogen bonds that form. B) actually all have the same structure but differ in the number of electrons. C) vary because they possess different isotopes of carbon. D) vary because they possess different functional groups.
Which of the following is referred to as the "death cap" mushroom?
A. Amanita phalloides B. Gyromitra esculenta C. Psilocybe cubensis D. Amanita muscaria E. Cortinarius gentilis