Which of the following structures is typically found in all bacterial cells?

• A. Chloroplast
• B. Mitochondria
• C. Cell wall
• D. Nucleus

Answer: (C)

Verified step by step guidance

1. Step 1: Understand the question is asking about structures typically found in all bacterial cells, so focus on universal bacterial cell components.
2. Step 2: Recall that bacteria are prokaryotic organisms, meaning they lack membrane-bound organelles such as chloroplasts, mitochondria, and a nucleus.
3. Step 3: Recognize that chloroplasts and mitochondria are organelles found in eukaryotic cells, not in bacteria.
4. Step 4: Know that bacteria generally have a cell wall, which provides structural support and shape, and is a common feature across most bacterial species.
5. Step 5: Conclude that among the options, the cell wall is the structure typically found in all bacterial cells.