The breakdown of pyruvate in the Krebs cycle

results in the release of



a. energy.
b. carbon dioxide.
c. electrons.
d. hydrogen ions.
e. all of these


E

Biology & Microbiology

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Which of the following animals has a heart with two chambers: one atrium and one ventricle?

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Graft rejection can be reduced by

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The meiotic cell cycle involves ________ number of cell division(s) and ________ number of DNA replication(s)

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Biology & Microbiology