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    Question

    Ribosomes are synthesized by:

    A.

    Nucleus

    B.

    Nucleolus

    C.

    Endoplasmic reticulum

    D.

    Mitochondria

    Correct option is B

    Ribosomes are synthesized in the nucleolus, a dense region within the nucleus. It assembles rRNA with proteins to form ribosomal subunits which later move to the cytoplasm for protein synthesis.

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