Which statement accurately describes Prokaryotes?

Which statement accurately describes Prokaryotes?

• A. They lack a nucleus and do not have membrane-bound organelles
• B. They have a nucleus and membrane-bound organelles
• C. They are always multicellular
• D. They have mitochondria

Answer: (A)

Prokaryotes are simple cells that lack a nucleus and membrane-bound organelles. Their DNA is located in the cytoplasm in a nucleoid region rather than inside a membrane-bound nucleus, and there are no enclosed organelles such as mitochondria or chloroplasts. This basic organization explains why prokaryotes are typically unicellular and have fewer internal compartments than eukaryotic cells. The statement that best describes them is that they lack both a nucleus and membrane-bound organelles. The other ideas conflict with this structure: having a nucleus and membrane-bound organelles would make a cell eukaryotic, implying multicellularity is not a defining feature, and mitochondria are absent in prokaryotes.

Prokaryotes are simple cells that lack a nucleus and membrane-bound organelles. Their DNA is located in the cytoplasm in a nucleoid region rather than inside a membrane-bound nucleus, and there are no enclosed organelles such as mitochondria or chloroplasts. This basic organization explains why prokaryotes are typically unicellular and have fewer internal compartments than eukaryotic cells. The statement that best describes them is that they lack both a nucleus and membrane-bound organelles. The other ideas conflict with this structure: having a nucleus and membrane-bound organelles would make a cell eukaryotic, implying multicellularity is not a defining feature, and mitochondria are absent in prokaryotes.