These are biology questions?

mason_wills

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During cellular respiration, the energy in glucose is ______.
A) none of the above
B) released all at once
C) transferred to starch
D) carried by electrons


In cellular respiration, most ATP is produced directly as a result of ______.
A) glycolysis
B) the electron transport chain
C) the citric acid cycle
D) fermentation
E) the movement of hydrogen ions across the inner mitochondrial membrane


During cellular respiration, electrons move through a series of electron carrier molecules. Which of the following is a true statement about this process?
A) The carrier molecules are found in the cytoplasm of eukaryotic and prokaryotic cells.
B) None of the statements are true.
C) The electrons release large amounts of energy each time they are transferred from one carrier to another.
D) The electrons move from carriers that have more affinity for them to carriers that have less affinity for them.
E) Molecular oxygen is eventually oxidized by the electrons to form water.
 
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