Answer:
Solution given:
In biology
Nucleus is defined as round or spherical cell organelle present at the centre of cell which consists of nuclear membrane ,nucleon plasm ,nucleolus and chromatic network.
It function are:
- it controls various metabolic activities of cell.
- it helps in cell division and helps in reproduction.
in chemistry:
Nucleus is defined as the positively charged central core of an atom which consists of protons and neutrons .
Its functions are:
- the force maintained by it helps to keeps the subatomic particles tight.
- It determine the mass of atom.