In the breakdown of glucose, the first energy-releasing step produces two molecules of
A) phosphoglyceraldehyde (PGAL) .
B) pyruvate.
C) acetyl-CoA.
D) lactate.
E) acetaldehyde.
Correct Answer:
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Q25: The Krebs cycle takes place in the
A)ribosomes.
B)cytoplasm.
C)nucleus.
D)mitochondria.
E)chloroplasts.
Q102: Cellular respiration starts in the cytoplasm with
Q103: Enzymes do not
A) control the speed of
Q104: Reactions that link small molecules together into
Q105: Glycolysis
A) occurs in the mitochondria.
B) happens to
Q106: Glycolysis depends upon a continuous supply of
A)
Q108: During glycolysis, a glucose molecule is split
Q109: Pyruvate is the end product of
A) glycolysis.
B)
Q110: ATP acts as what type of agent
Q111: Reactions that break large molecules into smaller
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