Question

which structure will you find in a prokaryotic cell?

ribosomes
cell membrane
cell wall
nucleus

Explanation:

Prokaryotic cells (like bacteria) lack membrane - bound organelles. Mitochondria, endoplasmic reticulum, and cell membrane (wait, cell membrane is present in prokaryotes, but the option here is "cell membrane" maybe a typo? Wait, the options: ribosomes are non - membrane - bound organelles present in both prokaryotic and eukaryotic cells. Mitochondria are membrane - bound (eukaryotic), endoplasmic reticulum is membrane - bound (eukaryotic), cell membrane is a structure but ribosomes are the organelles here. So ribosomes are found in prokaryotic cells.

Answer:

The correct option is the one with "ribosomes" (assuming the last option is ribosomes, as per the image's last option which seems to be "ribosomes" - the text in the image for the last option is a bit unclear but based on cell biology, ribosomes are in prokaryotic cells). So if the options are (let's assume the last option is D. ribosomes): D. ribosomes