BIO NMDCAT Cytoplasmic Organelles

nmdcat.online July 4, 2026

64. The precise distribution of the multi-protein complexes of the electron transport chain inside the mitochondrion is restricted to the

A. Outer membrane lipid bilayer

B. Inner mitochondrial membrane

✓

C. Soluble matrix compartment

D. Perinuclear matrix space

📝 Explanation

The electron transport chain complexes (I-IV) are embedded within the inner membrane folds (cristae) to easily interact with the chemical environment.

📖 Additional Information

Outer membrane lipid bilayer
Inner mitochondrial membrane
Soluble matrix compartment
Perinuclear matrix space

The electron transport chain complexes (I-IV) are embedded within the inner membrane folds (cristae) to easily interact with the chemical environment.

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