18 terms

Chapter 8 quiz

Chapter 8 quiz was changed a little so it would work on quizlet
ATP false
ATP molecules are catalysts that lower the activation energy needed to initiate a reaction.
Hydrolysis reactions True
Hydrolysis reactions are catabolic reactionsthat use water to split the reactant into smaller subunits.
ATP True
ATP synthase is a complex enzyme needed for oxidative phosphorylation.
yeast False
Only yeast produces alcohol as a fermentation product.
anaerobes True
Facultative anaerobes can utilize aerobic cellular respiration when oxygen is present and when fermentation when oxygen is in low supply.
aerobic False
All aerobic bacterial species have identical electron acceptors in their electron transport systems.
3 phosphate True
Glyceraldehyde 3 phosphate is an intermediary of glycolysis that can also be utilized in biosynthetic pathways.
3 phosphate False
ATP is composed of deoxyribose, adenine, and 3 phosphate groups.
biosynthetic True
Building block molecules for biosynthetic pathways come from the cell's catabolic pathways and from the environment.
The cell's metabolic reactions involve the participation of ____ that lower the activation energy needed for the initiation of a reaction.
_____ reactions are anabolic reactions involving ligases for synthesis and the release of one water molecule for each bond form.
FAD, NADP, NAD, and coenzyme A are all ____ carriers.
The redox carriers of the electron transport chain that have a tightly bond metal atom responsible for accepting and donating electrons are the ____.
Each FADH2 from the Krebs cycle enters the electron transport system and gives rise to ___ ATP's.
Metabolic pathways that are bidirectional are called ______ pathways.
_____ enzymes have an active site, and an additional regulatory site for non-substrate attachment.
_____testing can differentiate between bacterial species fermentation that produce mixed acids or 2,3 butanediol.
Animation is the addition of a/an _____ group to a carbon skeleton.