Question

Differentiate between the following pairs of terms:
(b) Nucleolus and nucleus.

Answer 1

	Nucleolus	Nucleus
1	Present inside nucleus.	A large spherical body inside a cell.
2	Not bound by a membrane.	Bound by nuclear membrane.
3	Rich in RNA but does not contain chromosomes.	Contain DNA as chromatin or chromosomes.
4	Controls the arrangement of ribosomes and is involved in RNA metabolism.	Controls the cellular functions and inheritance.