8. Respiration
Types of Phosphorylation
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Practice this topic
- Multiple Choice
Substrate-level phosphorylation is utilized to create ATP in which steps of aerobic cellular respiration?
a) Electron Transport Chain and Chemiosmosis.
b) Glycolysis and Pyruvate Oxidation.
c) Pyruvate Oxidation and Krebs cycle.
d) Glycolysis and Krebs cycle.
- Multiple Choice
Which type of phosphorylation synthesizes ATP using an enzyme that transfers a phosphate group to ADP?
a) Adaptive Phosphorylation.
b) Oxidative Phosphorylation.
c) Substrate-level Phosphorylation.
d) Product-level Phosphorylation.
- Multiple Choice
The largest amount of ATP made by cellular respiration is created by the process of ______________, in the _____________ steps of aerobic cellular respiration.
a) Substrate-level phosphorylation; first.
b) Oxidative phosphorylation; first.
c) Oxidative phosphorylation; final.
d) Substrate-level phosphorylation; final.
- Multiple ChoiceMost of the ATP produced in cellular respiration comes from which of the following processes?
- Open QuestionThe immediate energy source that drives ATP synthesis by ATP synthase during oxidative phosphorylation is thea. oxidation of glucose and other organic compounds.b. flow of electrons down the electron transport chain.c. H+ concentration gradient across the membrane holding ATP synthase.d. transfer of phosphate to ADP.
- Open QuestionThe final electron acceptor of the electron transport chain that functions in aerobic oxidative phosphorylation isa. oxygen.b. water.c. NAD+.d. pyruvate.
- Open QuestionCompare and contrast substrate-level phosphorylation and oxidative phosphorylation.
- Open QuestionCompare and contrast substrate-level phosphorylation and oxidative phosphorylation.