Which of these represent a cell region or compartment that drops in pH becoming

Question

Which of these represent a cell region or compartment that drops in pH becoming more acidic due to the action of proton pumps (select all that apply) matrix of the mitochondrion intermembrane space of the mitochondrion exterior of a bacterial cell interior of the thylakoid disk cytoplasm stroma
Which of these represent a cell region or compartment that drops in pH becoming more acidic due to the action of proton pumps (select all that apply) matrix of the mitochondrion intermembrane space of the mitochondrion exterior of a bacterial cell interior of the thylakoid disk cytoplasm stroma
Which of these represent a cell region or compartment that drops in pH becoming more acidic due to the action of proton pumps (select all that apply) matrix of the mitochondrion intermembrane space of the mitochondrion exterior of a bacterial cell interior of the thylakoid disk cytoplasm stroma

Explanation / Answer

Answers :

Proton pumps are located in various regions and cell organelles in eukaryotic animals, plants and humans.

**These proton pumps are also found prokaryotes.

**such as in

Mitochondrial inner membrane,

Lysosomal membrane,

Chloroplasts inner membrane (thylakoid membrane),

In some of the human cell's plasma membrane.

Bacterial plasma membrane.

Thus these proton pumps can bring about acidic pH by dropping pH in the following regions :

**cytoplasm,

**stroma of Chloroplasts,

**interior of thylakoid disk,

**intermembrane space of mitochondria,

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