Question

which organism contains a cell membrane, ribosomes, a cell wall, a dna loop, and has no nucleus? bacteria virus animal cells plant cells

Explanation:

• Bacteria are prokaryotes. They have a cell membrane, ribosomes, a cell wall (in most cases), and their DNA is in the form of a loop (nucleoid) with no true nucleus.
• Viruses are not cells. They lack cell membranes, ribosomes, and cell walls in the traditional sense.
• Animal cells are eukaryotes. They have a nucleus (enclosed DNA), a cell membrane, and ribosomes but lack a cell wall.
• Plant cells are eukaryotes. They have a nucleus, a cell membrane, ribosomes, and a cell wall, but their DNA is in the nucleus (not a loop in the cytoplasm like bacteria).

Answer:

A. Bacteria