How does the phosphorus cycle proceed without a gaseous component?

How does the efficiency of aeroobic respiration differ from fermentation?

Which fermentation pathway does Enterobacter aerogenes use to ferment glucose?

In a Lineweaver-Burk graph, the place where the line crosses the Y-axis represents:  a)  Km   b)  Vmax   c) 1/Km    d)  1/Vmax Which coenzyme is most often used in dehydrogenation reactions of the type –CH2CH2- = -CH=CH- ? a) NAD   b)   FAD   c)   NADP    d)  FMN Which one of these transports fructose? A) GLUT-2 b)  GLUT-3   c)   GLUT-4    d)   GLUT-5 The pyruvate dehydrogenase complex converts pyruvate to which molecule? A) oxaloacetate b)   glycogen   c)  acetyl-CoA  d)  citrate The pyruvate dehydrogenase complex produces how many ATP molecules at the substrate level? A) 0   b)   1   c)   3   d)  4 The pyruvate dehydrogenase complex produces how many ATP molecules indirectly via oxidative phosphorylation per glucose molecule? A)  1   b)  3    c)  5  d)  over 30