Cellular Respiration Flashcards

1
Q

Glycolysis does what part of cellular respiration?

A

oxidize glucose to pyruvate

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2
Q

Pyruvate Oxidation does what part of cellular respiration?

A

oxidize pyruvate to acetyl coA

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3
Q

The Citric Acid Cycle does what part of cellular respiration?

A

final oxidation of glucose

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4
Q

The Electron Transport Chain does what part of cellular respiration?

A

Proton gradient creation

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5
Q

Chemiosmosis does what part of cellular respiration?

A

used to create ATP

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6
Q

Where does glycolysis occur?

A

cytosol

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7
Q

Where does pyruvate oxidation occur?

A

mitochondrial matrix

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8
Q

Where does the citric acid cycle occur?

A

mitochondrial matrix

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9
Q

Where does the electron transport chain occur?

A

inner mitochondrial membrane

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10
Q

Where does chemiosmosis occur?

A

inter-membrane space/inner mitochondrial membrane

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11
Q

Which stages of cellular respiration make up oxidative phosphorylation?

A

The electron transport chain and chemiosmosis

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12
Q

What are the inputs of glycolysis?

A

1 Glucose; 2 ATP

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13
Q

What are the inputs of pyruvate oxidation?

A

2 pyruvate

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14
Q

What are the inputs of the citric acid cycle?

A

2 acetyl coA

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15
Q

What are the inputs of the electron transport chain?

A

10 NADH; 2 FADH2

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16
Q

What are the inputs of chemiosmosis?

A

protons of the proton gradient

17
Q

What are the outputs of glycolysis?

A

2 pyruvate; 2 ATP (net); 2 NADH

18
Q

What are the outputs of pyruvate oxidation?

A

2 NADH; 2 acetyl coA; CO2

19
Q

What are the outputs of the citric acid cycle?

A

2 ATP; 6 NADH; 2 FADH2; CO2

20
Q

What are the outputs of the electron transport chain?

A

Proton Gradient

21
Q

What are the outputs of chemiosmosis?

A

26-32 ATP

22
Q

In glycolysis, is ATP generated? If so, is it through substrate-level phosphorylation or oxidative phosphorylation?

A

Yes, 2 net ATP
Substrate-level phosphorylation

23
Q

In pyruvate oxidation, is ATP generated? If so, is it through substrate-level phosphorylation or oxidative phosphorylation?

A

N/A, no ATP produced here

24
Q

In the citric acid cycle, is ATP generated? If so, is it through substrate-level phosphorylation or oxidative phosphorylation?

A

Yes, 2 ATP
Substrate-level phosphorylation

25
Q

In the electron transport chain, is ATP generated? If so, is it through substrate-level phosphorylation or oxidative phosphorylation?

A

This is part of oxidative phosphorylation

26
Q

In chemiosmosis, is ATP generated? If so, is it through substrate-level phosphorylation or oxidative phosphorylation?

A

Yes, 26-32 ATP
Oxidative phosphorylation

27
Q

Order the stages of cellular respiration

A

Glycolysis
Pyruvate Oxidation
Citric Acid Cycle
Oxidative Phosphorylation
- Electron Transport Chain
- Chemiosmosis