You know a cell is an organism by telling if it is a prokaryote or an eukaryote. A prokaryote has no nucleus (brain), and an eukaryote does.
a cell is the smallest structural and functional unit of an organism
no, a cell is in an organism
amoeba is cell not a organism.
Yes, a single-cell organism is an organism, it contains a nucleus.
The Cell
A cell is the basic and smallest unit of an organism.
No. It is part of an organism. It is a single cell but not an unicellular organism.
An elodea cell does not have a organsim because it is NOT an organism.
depends on the organism and type of cell
This is the host (organism) and the cell is called the host cell.
No. A brain cell is just one cell in a many-celled organism.
a fertilized cell develops into a organism during the cell cycle