2nd November 2019

biology4kids
16

Why is the inner membrane of mitochondria highly folded?

The outer membrane covers the organelle and contains it like a skin. The inner membrane folds over many times and creates layered structures called cristae. The fluid contained in the mitochondria is called the matrix. The folding of the inner membrane increases the surface area inside the organelle.

Then, what process takes place in the inner membrane of the mitochondria?

Mitochondria are organelles whose membranes are specialized for aerobic respiration. The matrix of the mitochondria is the site of Krebs Cycle reactions. The electron transport chain and most ATP synthesis rely on the compartments created by the inner membrane of the mitochondria.

What reaction occurs in the inner membrane of the mitochondria?

The electron transport chain provides the means by which the energy from the hydrogen atoms removed from compounds in Krebs cycle, glycolysis and the link reaction can be used to make ATP. Oxygen is required for this final stage of aerobic respiration. The reactions take place in the inner membrane of the mitochondria.

What is the name of the inner membrane of the mitochondria?

The structure of the inner mitochondrial membrane is extensively folded and compartmentalized. The numerous invaginations of the membrane are called cristae, separated by crista junctions from the inner boundary membrane juxtaposed to the outer membrane.
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