nucleolus contains? 1-amorphous matrix and granular zone, 2-fibrillar zone and chromatin
Asked by amitjena226
29th November 2017,
11:37 PM
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Answer:
All the components given constitute the ultrastructure of the nucleolus.
1. Granular zone occupies the peripheral region of the nucleolus, which is surrounded by the associated chromatin.
2. The fibrillar zone contains fibrils (thread-like fibres) that contains ribonucleoprotein.
3. The amorphous component of the nucleolus begin to disappear during the first stage or prophase stage, but it reappears in the daughter cells. Otherwise called as Pars amorpha
Answered by Expert
30th November 2017,
8:05 AM
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