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Standard XII
Biology
Question

Which organelle is the site of ribosome synthesis?
  1. Mitochondria
  2. Smooth endoplasmic reticulum
  3. Chloroplasts
  4. Golgi apparatus
  5. Nucleolus

A
Mitochondria
B
Smooth endoplasmic reticulum
C
Chloroplasts
D
Golgi apparatus
E
Nucleolus
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Solution
Verified by Toppr

The nucleolus is a dense, round, dark staining, granular organelle without a limiting membrane. It forms ribosomal subunits by wrapping the rRNAs with ribosomal proteins. Thus, option E is the correct answer.
662419_530353_ans_3b819c69a082448287ef6f8635b8e2f0.PNG

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