The smallest living thing (eats, excretes, responds, reproduces, utilizes energy) is a PPLO : a very small cell with (and this is only calculated) only 3 of each of the needed proteins within it's body. Bacteria appear to average ten.
Thus the PPLO is precariously balanced on the very edge of being able to maintain its life functions.
"The cell is the basic structural and functional unit of all known living organisms. It is the smallest unit of life that is classified as a living thing, and is often called the building block of life." -Wikipedia for Cell.
Atoms are not life. The cell is typically considered the smallest unit of life.
No. Atoms are not living; cells are the smallest living unit.
atoms are not really the building blocks. its actually cells. everything is composed of cells and the nucleus inside the cells hold the DNA
Atoms are actually the ability to manipulate little sisters. I believe you're thinking of cells.
Cell is the smallest unit of life.It is the smallest to show characteristics of living organisms.
the answer is a cell.
The smallest unit of a living thing that can preform all life processes is a cell.
The cell is the smallest structural unit of living organisms.
Difficult question. Viruses can be considered non-living because they lack a cellular structure and cannot metabolize things on their own. Porcine cicovirus is the smallest virus. Nanobes are considered the smallest known organism by most. But there are also Nanoarchaeum and Mycoplasma Gentilalium.
Don't you mean: "What is the smallest unit OF an organism and the building block of all life?"? By the way, the answer is a cell.
Cell
The cell is the smallest living thing and an atom is the smallest non-living thing.
Cell
The smallest unit of a living thing that can preform all life processes is a cell.
The Cell ....
the basic structural unit of living matter is THE ATOM
The cell is the smallest structural unit of living organisms.
Smallest unit of living thing is the cell. It is the basic unit of a living thin. Anything lower than that is not alive.A cell.cellThe smallest cell in the human body is the sperm cell. The components which make up cells cannot be considered living.A cell is the smallest unit of life that still carries out the basic processes.
Cell membrane
A cell
hiThe cell is the functional basic unit of life.It is the smallest unit of life that is classified as a living thing, and is often called the building block of life.
The cell is the smallest living unit in the body.
It is cells.