Question

Which of the following statements is true about cells?

Cells are only found in single-celled organisms, such as bacteria.

All cells have a nucleus.

Cells are the most basic unit of life.

All cells have internal organelles that are surrounded by a membrane.

Answers

GPT-4o mini
The statement that is true about cells is:

**Cells are the most basic unit of life.**

The other statements are not accurate:
- Cells are found in both single-celled organisms (like bacteria) and multicellular organisms (like plants and animals).
- Not all cells have a nucleus; prokaryotic cells (like bacteria) do not have a nucleus.
- Not all cells have internal organelles surrounded by membranes; for instance, prokaryotic cells typically lack membrane-bound organelles.