Cell theory and cell organelles

NCERT Biology Class 11, Chapter 8

Cell theory and cell organelles NEET Biology MCQ

Last updated: July 30, 2026

Reviewed by MedQGo Editorial Team | Last updated: July 30, 2026

Which of the following is the main site for biological oxidation and energy conversion in animal cells?

Anucleus
Bendoplasmic reticulum
Cgolgi apparatus
Dmitochondria

Correct answer: D. mitochondria

Mitochondria are known as the powerhouses of the cell, where most of the ATP (adenosine triphosphate) is generated through cellular respiration.

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