Which of the following is true for nucleolus ?
It takes part in spindle formation.
It is a membrane - bound structure.
Larger nucleoli are present in dividing cells.
It is a site for active ribosomal RNA synthesis.
As we learnt in
Nucleic Acids -
Nucleic Acids like DNA, RNA contains only Nucleotides and function as genetic material.
- wherein
Nucleolus is a non membranous structure and is a site of r-RNA synthesis.
Option 1)
It takes part in spindle formation.
This is incorrect.
Option 2)
It is a membrane - bound structure.
This is incorrect.
Option 3)
Larger nucleoli are present in dividing cells.
This is incorrect.
Option 4)
It is a site for active ribosomal RNA synthesis.
This is correct.