Microbial Metabolism Flashcards
1
Q
What are 3 ways enzymes decrease activation energy?
A
Desolvation
Hydrogen bonds
Van der Waals forces
2
Q
What is enzyme activity significantly impacted by?
A
Substrate concentration
Product concentration
pH
Temperature
3
Q
What are the majority of microorganisms known?
A
Photolithoautotrophs Chemoorganoheterotrophs (pathogens)
4
Q
What is Acetyl-CoA used for?
A
Carbohydrate metabolism Fatty acid metabolism Steroid synthesis Amino acid metabolism Acetylation Carbon storage
5
Q
How much ATP does a 16 carbon fatty acid chain make?
A
106 ATP
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