To solve the problem, we need to identify the characteristic that is common to both bacteria and yeast.
- Unicellular: Both bacteria and yeast are unicellular organisms, meaning they are composed of a single cell.
- Eukaryotic: Yeast is a eukaryotic organism (has a nucleus), whereas bacteria are prokaryotic (do not have a nucleus).
- Photosynthetic: While some bacteria can perform photosynthesis, yeast are non-photosynthetic organisms.
- Prokaryotic: Bacteria are prokaryotic (lack a nucleus), but yeast are eukaryotic, not prokaryotic.
The question asks for the characteristic that is common to both bacteria and yeast. The available options are:
The correct answer is Option 1: Unicellular, as both bacteria and yeast are unicellular organisms, though they differ in their cellular structures.
The characteristic that is common to both bacteria and yeast is: Unicellular.