Which of these is not characteristic of prokaryotes: Bbl6epute oAnH OTBeT: a. Ribosomes b. Flagella c. Centrioles d. Cell membrane

## Step 1<br />Prokaryotes are a type of cell that lack a nucleus and other membrane-bound organelles. They are typically found in unicellular organisms such as bacteria and archaea.<br /><br />## Step 2<br />Prokaryotes do contain ribosomes, which are responsible for protein synthesis. This is a common feature of all cells, not just prokaryotes.<br /><br />## Step 3<br />Prokaryotes can also have flagella, which are long, whip-like structures that allow the cell to move. This is also a common feature of many prokaryotic cells.<br /><br />## Step 4<br />Prokaryotes have a cell membrane, which is a protective barrier that controls the movement of substances in and out of the cell. This is a fundamental feature of all cells.<br /><br />## Step 5<br />Centrioles, however, are not found in prokaryotic cells. They are a component of the cell's cytoskeleton and are involved in cell division. They are typically found in eukaryotic cells, not prokaryotic cells.