Explanation:
Cell
It makes the body of all living organism
Its size varies
Its shape varies form cell to cell
If we look at its structure we will see that it has a covering called as cell membrane enclosing protoplasm .
Protoplasm : It is the living material of cell and is divided into 2 parts :
Cytoplasm
Nucleus
Cytoplasm
It is the liquid material of cell present in cell membrane .
It's soluble part is called cytosol and it contains organelles
Nucleus
It is the main controlling centre of a cell and it also contains cytoplasm ,nucleoplasm and also it contains the genetic material . .