Which statement accurately represents a function of cells as described in cell theory?

The statement that accurately represents a function of cells as described in cell theory is that cells must carry out certain processes of life. This aligns with the fundamental aspects of cell theory, which posits that all living organisms are composed of cells and that these cells are the basic units of life. Cells perform essential functions such as metabolism, growth, response to stimuli, and reproduction, making it crucial for them to carry out life processes to sustain themselves and the organisms they comprise.

The other statements do not align with cell theory. The belief that cells do not need to carry out processes of life contradicts the very essence of what it means to be a living organism. As for the idea that cells only function individually, many cells work together in multicellular organisms to perform complex functions, indicating that they can also work in concert. Lastly, the notion that all cells are identical in function is inaccurate, as different types of cells specialize to carry out various roles within an organism, contributing to the overall complexity of life.