Which of the following best describes a prokaryotic cell?

• A. A cell that is always multicellular
• B. A cell that performs photosynthesis only
• C. A cell that lacks a nucleus and membrane-bound organelles
• D. A cell that contains a nucleus and mitochondria

Answer: (C)

Verified step by step guidance

1. Step 1: Understand the definition of a prokaryotic cell. Prokaryotic cells are characterized by the absence of a nucleus and membrane-bound organelles. Their genetic material is not enclosed within a nuclear membrane.
2. Step 2: Compare prokaryotic cells to eukaryotic cells. Eukaryotic cells have a nucleus and membrane-bound organelles, such as mitochondria, while prokaryotic cells do not.
3. Step 3: Analyze the options provided in the question. Eliminate choices that contradict the definition of a prokaryotic cell. For example, prokaryotic cells are not always multicellular; they are typically unicellular organisms like bacteria.
4. Step 4: Consider the role of photosynthesis. While some prokaryotic cells, like cyanobacteria, can perform photosynthesis, this is not a defining characteristic of all prokaryotic cells.
5. Step 5: Identify the correct answer based on the definition. The correct description of a prokaryotic cell is 'A cell that lacks a nucleus and membrane-bound organelles.'