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Pre-Test
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1
The process by which cells obtain energy from organic molecules and release waste products is known as
A)metabolism.
B)inhibition.
C)cellular respiration.
D)glycolysis.
E)phosphorylation.
2
Glycolysis results in two pyruvate molecules ready to enter the Krebs cycle.
A)True
B)False
3
The synthesis of ATP using energy provided by an electrochemical gradient is most accurately referred to as
A)substrate level phosphorylation.
B)reduction.
C)oxidation.
D)oxidative phosphorylation.
E)fermentation.
4
Which one of the following does not represent a likely function of a secondary metabolite?
A)Producing a bad taste to prevent an animal from eating a plant
B)Attracting insects to assist in pollination
C)Aiding in the formation of a cell wall
D)Inhibiting growth of nearby organisms
E)All of the choices are likely roles of secondary metabolites





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