These organisms also lack other membrane-bound structures such as the endoplasmic reticulum. No, prokaryotes do not have mitochondria. Mitochondria are only found in eukaryotic cells. This is also ...

Mitochondrial ribosomes ... that our knowledge of mitochondria — that they were evolutionarily derived from bacteria and share conserved structural motifs with prokaryotes — can explain ...

These ribosomes are unique in their structure and function, reflecting the evolutionary history of mitochondria as once-independent organisms. Recent research has focused on understanding the ...

Cell contents Cytoplasm, cell organelles include mitochondria, ribosomes and chloroplasts ... are found in a few simple eukaryotic organisms. Prokaryotic cell DNA is a single molecule, found ...