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What is the site of rRNA synthesis within a cell?

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in Biology – Class 11 by (272k points)
What is the site of rRNA synthesis within a cell?

(a) Chromatin

(b) Nucleolus

(c) Perinuclear space

(d) Centrosomes

The question was asked in semester exam.

My question is based upon Cell topic in section Cell : The Unit of Life of Biology – Class 11

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The correct answer is (b) Nucleolus

Easy explanation: The nuclear matrix or the nucleoplasm contains the nucleolus and chromatin. The nucleolus is the site for active ribosomal RNA or rRNA synthesis. The nucleolus is not bound by a membrane.

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