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Sarkari MCQs Government Exam Question Bank
Question no. 3508

Cellular ATP synthesis takes place within__________________?

Select your answer for: Cellular ATP synthesis takes place within__________________?
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Answer: B. Mitochondna

Explanation

Cellular ATP synthesis via oxidative phosphorylation primarily takes place within mitochondria. The inner mitochondrial membrane houses the electron transport chain driving ATP production. Cellular respiration converts biochemical energy from nutrients into usable adenosine triphosphate. Mitochondria are membrane-bound organelles often described as the powerhouse of the cell. The Krebs cycle and beta-oxidation occur in the mitochondrial matrix to produce electron carriers. Eukaryotic cells rely on mitochondrial energy production to sustain vital metabolic functions.

Active plant and animal tissues contain high concentrations of mitochondria to meet energy demands. Cellular damage or mitochondrial dysfunction can severely impair metabolic energy production. Agricultural research examines mitochondrial efficiency to improve plant stress tolerance. Chloroplasts synthesize ATP through photophosphorylation using light energy during photosynthesis. Golgi bodies package and process proteins rather than synthesize cellular ATP molecules. RNA is a nucleic acid molecule involved in genetic coding and protein synthesis, not ATP.

Subject
Agriculture
Category
Agriculture
Topic
—
Difficulty
medium

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