Which reproduction method is typical for prokaryotes?

Which reproduction method is typical for prokaryotes?

• A. Binary fission
• B. Mitosis
• C. Meiosis
• D. Budding

Answer: (A)

Prokaryotes reproduce mainly by binary fission, an simple asexual process where the DNA is copied, the cell grows, and a septum divides the cell into two genetically identical daughter cells. This fits their simple cell structure—no nucleus and no spindle-based division. Mitosis and meiosis are organized for cells with nuclei and chromosomal pairs, which prokaryotes lack, so those processes aren’t typical for them. Budding can occur in some organisms, but it’s not the usual method across prokaryotes; binary fission is by far the most common and representative mode of reproduction in these organisms.

Prokaryotes reproduce mainly by binary fission, an simple asexual process where the DNA is copied, the cell grows, and a septum divides the cell into two genetically identical daughter cells. This fits their simple cell structure—no nucleus and no spindle-based division. Mitosis and meiosis are organized for cells with nuclei and chromosomal pairs, which prokaryotes lack, so those processes aren’t typical for them. Budding can occur in some organisms, but it’s not the usual method across prokaryotes; binary fission is by far the most common and representative mode of reproduction in these organisms.