The life cycle of bacteria includes which stages?

• A. Life cycle of bacteria
• B. Growth stage
• C. Division cycle
• D. Reproduction phase

Answer: (A)

The main idea here is that a bacterial life cycle is the complete sequence a cell goes through from one generation to the next. It includes all the stages the cell experiences—growth, DNA replication, and then division to form new cells. So the reason the broader term is the best fit is that it encompasses every step in that process, rather than naming just one part. Growth, division, and reproduction-like ideas are components that occur within the life cycle, but they don’t alone describe the entire sequence. Viewing the life cycle as the whole process helps you understand how a single cell grows, copies its genetic material, and divides to continue the lineage.