Microbial Metabolism Flashcards

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1
Q

What are 3 ways enzymes decrease activation energy?

A

Desolvation
Hydrogen bonds
Van der Waals forces

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2
Q

What is enzyme activity significantly impacted by?

A

Substrate concentration
Product concentration
pH
Temperature

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3
Q

What are the majority of microorganisms known?

A
Photolithoautotrophs
Chemoorganoheterotrophs (pathogens)
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4
Q

What is Acetyl-CoA used for?

A
Carbohydrate metabolism
Fatty acid metabolism
Steroid synthesis
Amino acid metabolism
Acetylation
Carbon storage
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5
Q

How much ATP does a 16 carbon fatty acid chain make?

A

106 ATP

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6
Q

What is hydrocarbon degradation?

A

Monooxygenase makes the alcohol
Requires oxygen
Feeds into beta-oxidation pathway
Important for bioremediation, especially of oil spills

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