The prokaryotic cells are characterized by: BbiGepure onurl oreer: a. Absence of mesosome b. Absence of ribosomes c. Absence of cell wall d. Absence of mitochondria

The correct answer is d. Absence of mitochondria.<br /><br />Prokaryotic cells are characterized by the absence of membrane-bound organelles, including mitochondria. They do have ribosomes, a cell wall, and mesosomes (though the latter are not universally present in all prokaryotes).