What is the primary difference between binary fission and mitosis?

• A. Binary fission is a form of sexual reproduction, while mitosis is a form of asexual reproduction.
• B. Binary fission results in four daughter cells, while mitosis results in two daughter cells.
• C. Binary fission involves the formation of a spindle apparatus, while mitosis does not.
• D. Binary fission occurs in prokaryotic cells, while mitosis occurs in eukaryotic cells.

Answer: (D)

Verified step by step guidance

1. Understand the context: Binary fission and mitosis are both processes of cell division, but they occur in different types of organisms and have distinct mechanisms.
2. Identify the organisms involved: Binary fission is a method of cell division in prokaryotic cells, such as bacteria, while mitosis occurs in eukaryotic cells, which include plants, animals, and fungi.
3. Examine the process: Binary fission is a simpler process where the cell duplicates its genetic material and divides into two identical cells. Mitosis is more complex, involving multiple stages (prophase, metaphase, anaphase, and telophase) and the formation of a spindle apparatus to ensure accurate distribution of chromosomes.
4. Consider the outcome: Both processes result in the production of daughter cells, but binary fission typically results in two identical cells, while mitosis results in two genetically identical daughter cells from a single parent cell.
5. Clarify the misconception: The statement that binary fission is a form of sexual reproduction is incorrect; both binary fission and mitosis are forms of asexual reproduction, as they do not involve the fusion of gametes.