binary fission
Bacterial copies its genetic material and then splits into two identical cells.
Binary fission is a type of asexual reproduction in which a single celled organism splits into two identical daughter cells. This process typically occurs in bacteria and some protozoa, and is a fundamental method of reproduction for these organisms.
During binary fission, the organism’s DNA is replicated, and the cell elongates, creating a septum that separates the replicated DNA into two identical halves. Next, the cell wall and plasma membrane begin to grow inward until the cell is divided into two equal-sized daughter cells, each with one copy of the replicated DNA.
Binary fission is an efficient process of reproduction as it allows for rapid population growth in favorable conditions. It is also an important means of genetic diversity as occasional mutations may occur during DNA replication.
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