Podcast
Questions and Answers
What process do prokaryotes, such as bacteria and archaea, primarily use for reproduction?
What process do prokaryotes, such as bacteria and archaea, primarily use for reproduction?
In binary fission, what action occurs to the chromosomes before the cell divides?
In binary fission, what action occurs to the chromosomes before the cell divides?
What happens to the plasma membrane during binary fission?
What happens to the plasma membrane during binary fission?
Which of the following statements is correct regarding the evolutionary relationship between binary fission and mitosis?
Which of the following statements is correct regarding the evolutionary relationship between binary fission and mitosis?
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What type of cell division is observed in certain protists that shows characteristics of both binary fission and mitosis?
What type of cell division is observed in certain protists that shows characteristics of both binary fission and mitosis?
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Study Notes
Prokaryote Reproduction
- Prokaryotes (bacteria and archaea) reproduce through binary fission.
- During binary fission, the chromosome replicates, starting at the origin of replication.
- The two daughter chromosomes move to opposite ends of the cell.
- The plasma membrane pinches inward, dividing the cell into two.
Evolution of Mitosis
- Binary fission likely predates mitosis.
- Mitosis potentially evolved from binary fission.
- Certain protists exhibit cell division processes intermediate between binary fission and mitosis.
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Description
Explore the fascinating processes of prokaryote reproduction through binary fission and the evolution of mitosis. This quiz covers the mechanisms of chromosome replication and the origins of cell division methods. Test your knowledge about these essential biological concepts!
