What happens in the nucleus?
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Photosynthesis
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Respiration
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DNA replication
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Proteins are formed
C
Correct answer
Explanation
The nucleus contains the cell's genetic material (DNA), making it the site for DNA replication and transcription. Photosynthesis occurs in chloroplasts, cellular respiration occurs primarily in mitochondria, and protein synthesis (translation) occurs on ribosomes in the cytoplasm.