Cellular Respiration Flashcards
Glycolysis does what part of cellular respiration?
oxidize glucose to pyruvate
Pyruvate Oxidation does what part of cellular respiration?
oxidize pyruvate to acetyl coA
The Citric Acid Cycle does what part of cellular respiration?
final oxidation of glucose
The Electron Transport Chain does what part of cellular respiration?
Proton gradient creation
Chemiosmosis does what part of cellular respiration?
used to create ATP
Where does glycolysis occur?
cytosol
Where does pyruvate oxidation occur?
mitochondrial matrix
Where does the citric acid cycle occur?
mitochondrial matrix
Where does the electron transport chain occur?
inner mitochondrial membrane
Where does chemiosmosis occur?
inter-membrane space/inner mitochondrial membrane
Which stages of cellular respiration make up oxidative phosphorylation?
The electron transport chain and chemiosmosis
What are the inputs of glycolysis?
1 Glucose; 2 ATP
What are the inputs of pyruvate oxidation?
2 pyruvate
What are the inputs of the citric acid cycle?
2 acetyl coA
What are the inputs of the electron transport chain?
10 NADH; 2 FADH2
What are the inputs of chemiosmosis?
protons of the proton gradient
What are the outputs of glycolysis?
2 pyruvate; 2 ATP (net); 2 NADH
What are the outputs of pyruvate oxidation?
2 NADH; 2 acetyl coA; CO2
What are the outputs of the citric acid cycle?
2 ATP; 6 NADH; 2 FADH2; CO2
What are the outputs of the electron transport chain?
Proton Gradient
What are the outputs of chemiosmosis?
26-32 ATP
In glycolysis, is ATP generated? If so, is it through substrate-level phosphorylation or oxidative phosphorylation?
Yes, 2 net ATP
Substrate-level phosphorylation
In pyruvate oxidation, is ATP generated? If so, is it through substrate-level phosphorylation or oxidative phosphorylation?
N/A, no ATP produced here
In the citric acid cycle, is ATP generated? If so, is it through substrate-level phosphorylation or oxidative phosphorylation?
Yes, 2 ATP
Substrate-level phosphorylation
In the electron transport chain, is ATP generated? If so, is it through substrate-level phosphorylation or oxidative phosphorylation?
This is part of oxidative phosphorylation
In chemiosmosis, is ATP generated? If so, is it through substrate-level phosphorylation or oxidative phosphorylation?
Yes, 26-32 ATP
Oxidative phosphorylation
Order the stages of cellular respiration
Glycolysis
Pyruvate Oxidation
Citric Acid Cycle
Oxidative Phosphorylation
- Electron Transport Chain
- Chemiosmosis
