Which of the following best describes cell specialization in the context of cell signaling?

• A. The ability of cells to communicate with each other using chemical signals.
• B. The process by which cells develop specific functions through gene expression.
• C. The mechanism by which cells divide and reproduce.
• D. The adaptation of cells to environmental changes.

Answer: (B)

Verified step by step guidance

1. Understand the concept of cell specialization: Cell specialization refers to the process by which generic cells develop into specific cell types with distinct functions. This is crucial for the functioning of multicellular organisms.
2. Recognize the role of gene expression in cell specialization: Gene expression is the process by which information from a gene is used to synthesize functional gene products like proteins. This process determines the specific function of a cell.
3. Differentiate between cell signaling and cell specialization: While cell signaling involves communication between cells using chemical signals, cell specialization is about the development of specific functions through gene expression.
4. Consider the context of cell signaling: In the context of cell signaling, cell specialization is not about communication but about how cells develop specific roles through gene expression.
5. Identify the correct description: The best description of cell specialization in the context of cell signaling is the process by which cells develop specific functions through gene expression, as it highlights the role of gene expression in determining cell function.