Whether the pH value is increased, decreased or remains unchanged compared with that in the matrix when H + is pumped out into the intermembrane space is to be predicted. Concept Introduction: Mitochondria have two membranes, inner and outer membranes. In the mitochondria, various catabolic pathways occurs. The mitochondria is present in most of the eukaryotic organisms. Eukaryotic organisms possess a nucleus which is covered by membranes. The examples of eukaryotic organisms are plants and human beings. On the other hand, prokaryotes do not possess a distinct nucleus.

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Chapter 26, Problem 48P

Interpretation Introduction

Interpretation:

Whether the pH value is increased, decreased or remains unchanged compared with that in the matrix when H+ is pumped out into the intermembrane space is to be predicted.

Concept Introduction:

Mitochondria have two membranes, inner and outer membranes. In the mitochondria, various catabolic pathways occurs. The mitochondria is present in most of the eukaryotic organisms. Eukaryotic organisms possess a nucleus which is covered by membranes. The examples of eukaryotic organisms are plants and human beings. On the other hand, prokaryotes do not possess a distinct nucleus.

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