Question

i m not able to understand these 2 define.... wt is the difference between them and plz also tell me if their is any mistake in it. (define no. 11 & 12)​

Answer 1

 The nucleolus is just a part of the nucleus. The nucleus is the main part of the cell while the nucleolus is part of the nucleus itself. The nucleus is a membrane-bound organelle that is found in multi-celled organisms or eukaryotes. This membrane that encloses the nucleus has two parts. The parts of the membrane are the inner and outer cellular membrane. The cellular membrane is meant to separate the genetic material found in the nucleus from the cytoplasm that surrounds it. The cellular membrane also prevents the macromolecules from freely diffusing between the cytoplasm and the nucleoplasm. On the other hand, the nucleolus is a non-membrane enclosed organelle.