In cell biology, what term describes the fluid portion of the cell outside the nucleus?

• A. Cell wall
• B. Nucleoplasm
• C. Cytoplasm
• D. Chromatin

Answer: (C)

Verified step by step guidance

1. Identify the different components mentioned in the problem: Cell wall, Nucleoplasm, Cytoplasm, and Chromatin.
2. Recall that the cell wall is a rigid outer layer found in plant cells and some prokaryotes, not the fluid inside the cell.
3. Understand that nucleoplasm is the fluid inside the nucleus, surrounding the chromatin.
4. Recognize that chromatin is the complex of DNA and proteins found within the nucleus, not a fluid.
5. Conclude that the fluid portion of the cell outside the nucleus is called the cytoplasm.