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- Subject
- Biology Mcqsbiology-mcqs
- Published
- 23 May 2018
- Last updated
- 28 May 2026
Explanation
The chloroplast contains a dense fluid called the stroma, which surrounds the thylakoids and grana. Grana are stacks of thylakoids, and thylakoids are membrane-bound compartments where photosynthesis occurs. Therefore, the correct answer is the stroma.
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