Multiple choice

Which of the following is a site for active ribosomal RNA synthesis?

  1. Chromatin

  2. Nucleolus

  3. Ribosome

  4. Kinetochore

  5. Nuclear membrane

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The content of nucleolus is continuous with the rest of the nucleoplasm as it is not a membrane bound structure. It is a site for active ribosomal RNA synthesis.