The study of cells is called cell biology. There are two types of cells on the basis of the number and these are unicellular and multicellular.
The correct answer is option A which is a prokaryotic cell.
What is a prokaryotic cell?
- A prokaryote is a single-celled organism that lacks a nucleus, and other membrane-bound organelles
According to the question, the suitable answer is option A because the prokaryotic cell do not have a nucleus.
For more information about the cell, refer to the link:-
https://brainly.in/question/9531558
