Prokaryotes are the early cells that lack a nucleus and other membrane-bound cell organelles. They are unicellular animals, which means that their whole body is confined to a single cell.
The correct option is:
Option B. bacteria.
The reason for this is:
- Prokaryotes have two major groups: Bacteria and Archaea.
- They constitute of cytoplasm, DNA, ribosomes, plasma membrane all lying together in the cell fluid but, lacks membrane-bound organelles.
- They also have an external covering of polysaccharide capsules.
- Bacteria and Archaea being true prokaryotes lacks mitochondria.
- The prokaryotes do not require organelles as they carry out their metabolic process on their cell membrane.
- Their biological process is confined to the cell surface area.
Therefore, bacteria is an organism that does not have organelles.
To learn more about prokaryotes and bacteria follow the given link:
https://brainly.com/question/21868925
