Which term means a single-celled organism?

Which term means a single-celled organism?

• A. Bacteria
• B. Bilateral
• C. Cardiac
• D. Cavity

Answer: (A)

A single-celled organism is one that carries out all life processes within a single cell. Bacteria are examples of such organisms; they are unicellular prokaryotes that function as independent cells. This makes bacteria the best term for describing a single-celled organism. The other terms refer to different concepts: bilateral means having left-right symmetry, cardiac relates to the heart, and cavity is a hollow space within the body.

A single-celled organism is one that carries out all life processes within a single cell. Bacteria are examples of such organisms; they are unicellular prokaryotes that function as independent cells. This makes bacteria the best term for describing a single-celled organism. The other terms refer to different concepts: bilateral means having left-right symmetry, cardiac relates to the heart, and cavity is a hollow space within the body.