Identifying the correct comparison table for bacteria, fungi, and viruses

Steps:

• Bacteria are prokaryotes: no true nucleus, have peptidoglycan cell wall, have plasma membrane.
• Fungi are eukaryotes: have nucleus, have chitin cell wall, have plasma membrane.
• Viruses are acellular: no nucleus, no cell wall, no plasma membrane.
• Evaluate tables for accurate ✓/x matches to these traits.

Why D is correct:

• Matches biology: bacteria lack nucleus (x) but have cell wall (✓); fungi have both (✓); viruses lack both (x), per eukaryotic/prokaryotic/acellular definitions.

Why the others are wrong:

• A: Incorrectly marks viruses with nucleus (✓) and vague "key" entries.
• B: Misplaces features like "no cell membrane" and errors in fungi/viruses walls.
• C: Garbled with redundant "x x x" and incomplete fungi/viruses data.

Final answer: D