What does the cell cycle represent?

The cell cycle represents the life cycle of a cell, encompassing all the phases through which a cell passes from its formation to its division. Specifically, it includes phases such as interphase, where the cell grows and duplicates its DNA, and the mitotic phase, where the cell divides into two daughter cells. This continuous cycle is essential for growth, development, and maintenance of healthy tissues in multicellular organisms. By understanding the cell cycle, one can comprehend key biological processes such as cell growth, division, and apoptosis (programmed cell death), which are crucial for maintaining the proper functioning of an organism.

The other options focus on specific processes or mechanisms that are part of cellular function. While DNA replication is a critical event that occurs during the cell cycle, it does not encompass the entire cycle and is just one part of interphase. Stages of protein synthesis refer specifically to how proteins are made within the cell, which is also a vital aspect of cellular function but not a complete representation of the cell's life cycle. Lastly, the mechanism of genetic inheritance pertains to how traits are passed from one generation to the next, which is fundamentally different from describing the cycle of a cell's life. Thus, option B accurately captures the broad scope of activities and