Glycolysis is a series of chemical reactions (endergonic and exergonic) by which the cell can obtain ATP. NAD+ plays a crucial role in the reactions of glycolysis by:
A. accepting electrons from glucose so that
glucose gets partially oxidized to pyruvate.
B. donating electrons to pyruvate when
glucose gets partially oxidized.
C. converting endergonic reactions to
exergonic reactions so that there is an output
of energy to make ATP.
D. donating electrons to ADP to make ATP.
A
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A. true B. false
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Fill in the blank(s) with the appropriate word(s).
10. What is a group of cells that performs a similar function called?
Tissue Organ Organ system Organism
The attenuated oral poliovirus vaccine (OVP) is no longer administered in the U.S.A. because it
A. is very toxic. B. does not provide good immunity. C. can occasionally cause poliomyelitis. D. can be spread to contacts. E. can be spread to contacts and can occasionally cause poliomyelitis.