the basic unit of structure and function of living things is the\nnucleus\ncell\ntissue\nmembrane

the basic unit of structure and function of living things is the\nnucleus\ncell\ntissue\nmembrane
Answer
Brief Explanations:
In biology, the cell is the fundamental unit of structure and function for living organisms. Nucleus is part of a cell, tissue is a group of cells, and membrane is a cell - component.
Answer:
cell