alleryCytoplasm contains all of the following EXCEPT:
AMitochondria
BNucleolus
CRibosomes
DEndoplasmic reticulum
Answer & Solution
Correct answer: B. Nucleolus
1. The nucleolus is inside the nucleus, not in the cytoplasm.
2. It is the site of ribosome subunit assembly.
3. Mitochondria, ribosomes and ER all sit in the cytoplasm.
4. So the nucleolus is the odd one out.
_Source: Selina Concise Biology ICSE Class 10, Ch 1 'Cell, the Structural and Functional Unit of Life'_
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