Above is a representation of the Citric Acid Cycle. If you lived in an alternate universe, where isocitrate was an 8-carbon compound, how many carbons would alpha-ketoglutarate contain?

Which of the following cellular processes would be most directly interfered with (ignoring downstream processes) by a toxin that closely mimics the structure of glucose but is non-metabolic?

Which of the following stages of cellular respiration directly produces the MOST ATP?

You have recently discovered an organism that uses the sun’s energy to strip electrons from hydrogen sulfide, and uses the resultant energy to reduce carbon dioxide to build organic molecules.

Which of the following statements is TRUE of glycolysis followed by fermentation (i.e. anaerobic respiration):

Which of the following is NOT a common use for ATP in cells?

If you were to remove the mitochondria from a eukaryotic cell, which (if any) of the following stages of cellular respiration could still occur?

Which of the following DO NOT occur along the electron transport chain?

A penguin performs a 12 minute dive. During the dive response, a large increase in lactate production would be seen;

It is possible to prepare vesicles from portions of the inner membrane of the mitochondrial components. Which one of the following processes could still be carried on by this isolated inner membrane?