Exam #4 Flashcards
Most of the ATP produced during cellular respiration is produced by ___________
Oxidative phosphorylation
The final products of glycolysis are_______
2 molecules of pyruvic acid
2 molecules of reduced NAD+
net gain of 2 ATP
What stage is C?
Citric acid cycle
Identify step C
ATP synthase harnesses the energy of the proton gradient to synthase ATP
What is fueled largely by pyruvic acid?
Kreb’s cycle
What requires ATP synthesis at end?
Oxidative phosphorylation
Most of the ATP produced during cellular respiration is produced by__________
Oxidative phosphorylation during the chemiosmotic process
In glycolysis, glucose must be activated with the use of how many ATP molecules?
2
What is the product of glycolysis?
2 pyruvic acid
2 ATP,
2 NADH+H+
Where does the stage of metabolism indicated by D occur?
Mitochondrial inner membrane
What is beta oxidation?
The start phase of fatty acid breakdown
The final electron acceptor in the electron transport chain is ________
Oxygen
Identify the stage of metabolism at A
Glycolysis
Cyanide acts as a poison by___________
Interfering with the flow of electrons in the electron transport chain
Identify stage of metabolism at B
Acetyl CoA
Identify D
Oxidative phosphorylation
What is the process of forming glucose from noncarbohydrate molecules?
Gluconeogenesis
The site of electron transport is the ________
Mitochondrial inner membrane
The stage indicated by A happens where?
Cytoplasm
What is the process of forming glucose from noncarbohydrate molecules?
Gluconeogenesis
What is the reaction called when coenzymes accept hydrogen?
“Redox”
What is the definition of glycogenesis?
The formation of glycogen to store glucose
Definition of glycogenolysis
glycogen breaks down into glucose.
What physiological step is identified by A?
Electron transport creates the proton gradient.
