Master Oxidative Phosphorylation

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Which arm of the pore faces towards the matrix and takes up protons?

Both arms

The arm without protons (correct)

The arm with protons

Neither arm

What happens to the affinity of the arm facing the intermembrane space when the electron passes through the complex?

It becomes neutral

It remains the same

It decreases (correct)

It increases

What is the end result of oxidative phosphorylation?

O2 is phosphorylated to ATP

O2 is reduced to H2O (correct)

ADP is reduced to H2O

ADP is phosphorylated to ATP

What is the purpose of oxidative phosphorylation?

To make ATP Signup and view all the answers

What is reduced to H2O during oxidative phosphorylation?

O2 Signup and view all the answers

What happens to the arm with protons when the electron passes through the complex?

It faces towards the matrix Signup and view all the answers

What is the cycle that is repeated when the electron leaves the complex?

The electron transport chain Signup and view all the answers

What is the function of the arm that locks during oxidative phosphorylation?

To stabilize the complex Signup and view all the answers

What is the end product of oxidative phosphorylation?

ATP Signup and view all the answers

What is the role of O2 in oxidative phosphorylation?

To oxidize other substances Signup and view all the answers

What happens to the affinity of the arm facing the matrix when the electron passes through the complex?

It increases Signup and view all the answers

What is the process that is described in the text?

Cellular respiration Signup and view all the answers

Which arm of the pore faces towards the matrix and takes up protons?

The arm without protons Signup and view all the answers

What happens to the affinity of the arm facing the intermembrane space when the electron passes through the complex?

It decreases Signup and view all the answers

What is the end result of oxidative phosphorylation?

O2 is reduced to H2O Signup and view all the answers

What is the purpose of oxidative phosphorylation?

To make ATP Signup and view all the answers

What is reduced to H2O during oxidative phosphorylation?

O2 Signup and view all the answers

What happens to the arm with protons when the electron passes through the complex?

It faces towards the matrix Signup and view all the answers

What is the cycle that is repeated when the electron leaves the complex?

The electron transport chain Signup and view all the answers

What is the function of the arm that locks during oxidative phosphorylation?

To stabilize the complex Signup and view all the answers

What is the end product of oxidative phosphorylation?

ATP Signup and view all the answers

What is the role of O2 in oxidative phosphorylation?

To oxidize other substances Signup and view all the answers

What happens to the affinity of the arm facing the matrix when the electron passes through the complex?

It increases Signup and view all the answers

What is the process that is described in the text?

Cellular respiration Signup and view all the answers

Which arm of the pore faces towards the matrix and takes up protons in oxidative phosphorylation?

The arm facing the matrix Signup and view all the answers

What happens to the affinity of the arm facing the intermembrane space towards protons when the electron passes through the complex?

It becomes lower Signup and view all the answers

What is the end result of the consumption of O2 in oxidative phosphorylation?

ADP is phosphorylated to ATP Signup and view all the answers

What happens to O2 in oxidative phosphorylation?

It is reduced to H2O Signup and view all the answers

What is the purpose of oxidative phosphorylation?

To consume O2 and make ATP Signup and view all the answers

What happens to the arm with proton in oxidative phosphorylation?

It faces towards the matrix and takes up protons Signup and view all the answers

What happens when the electron leaves in oxidative phosphorylation?

The cycle is repeated Signup and view all the answers

What is the function of the pore in oxidative phosphorylation?

To phosphorylate ADP to ATP Signup and view all the answers

What is the result of the consumption of O2 in oxidative phosphorylation?

ADP is phosphorylated to ATP Signup and view all the answers

What is the direction of the arm facing the intermembrane space in oxidative phosphorylation?

Towards the intermembrane space Signup and view all the answers

What happens to the affinity of the arm facing the matrix towards protons when the electron passes through the complex in oxidative phosphorylation?

It remains the same Signup and view all the answers

What is the source of the protons that are taken up by the arm facing the matrix in oxidative phosphorylation?

Water Signup and view all the answers

Master Oxidative Phosphorylation

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Questions and Answers

Which arm of the pore faces towards the matrix and takes up protons?

What happens to the affinity of the arm facing the intermembrane space when the electron passes through the complex?

What is the end result of oxidative phosphorylation?

What is the purpose of oxidative phosphorylation?

What is reduced to H2O during oxidative phosphorylation?

What happens to the arm with protons when the electron passes through the complex?

What is the cycle that is repeated when the electron leaves the complex?

What is the function of the arm that locks during oxidative phosphorylation?

What is the end product of oxidative phosphorylation?

What is the role of O2 in oxidative phosphorylation?

What happens to the affinity of the arm facing the matrix when the electron passes through the complex?

What is the process that is described in the text?

Which arm of the pore faces towards the matrix and takes up protons?

What happens to the affinity of the arm facing the intermembrane space when the electron passes through the complex?

What is the end result of oxidative phosphorylation?

What is the purpose of oxidative phosphorylation?

What is reduced to H2O during oxidative phosphorylation?

What happens to the arm with protons when the electron passes through the complex?

What is the cycle that is repeated when the electron leaves the complex?

What is the function of the arm that locks during oxidative phosphorylation?

What is the end product of oxidative phosphorylation?

What is the role of O2 in oxidative phosphorylation?

What happens to the affinity of the arm facing the matrix when the electron passes through the complex?

What is the process that is described in the text?

Which arm of the pore faces towards the matrix and takes up protons in oxidative phosphorylation?

What happens to the affinity of the arm facing the intermembrane space towards protons when the electron passes through the complex?

What is the end result of the consumption of O2 in oxidative phosphorylation?

What happens to O2 in oxidative phosphorylation?

What is the purpose of oxidative phosphorylation?

What happens to the arm with proton in oxidative phosphorylation?

What happens when the electron leaves in oxidative phosphorylation?

What is the function of the pore in oxidative phosphorylation?

What is the result of the consumption of O2 in oxidative phosphorylation?

What is the direction of the arm facing the intermembrane space in oxidative phosphorylation?

What happens to the affinity of the arm facing the matrix towards protons when the electron passes through the complex in oxidative phosphorylation?

What is the source of the protons that are taken up by the arm facing the matrix in oxidative phosphorylation?

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