Which of the following is the best definition of a prokaryote? A. A one-celled organism that does not have a cell wall
B. A one-celled organism that does not have a membrane-bound
nucleus
C. An organism whose cells each have a cell wall
D. An organism whose cells each contain a membrane-bound
nucleus

Hey there!

Your answer is B. A one-celled organism that does not have a membrane-bound nucleus.

Prokaryotes are single-celled organisms.

They do not have a membrane around their nucleus like eukaryotes do. The region where the cell's DNA is located is called the nucleoid. The DNA is a single, circular chromosome.

Prokaryotes do have a cell wall, however they are single celled organisms.

Hope this helps!

humans are now responsible for causing changes in the environment that hurt animals and plant species. we take up more space on earth for our homes and cities. we pollute habitats. human activity often changes or destroys the habitats that plants and animals need to survive.