![]() The time of this ‘doubling’ process differs from species to species. This process of copying the DNA takes place, and is known as ‘the origin of replication’. Firstly, the single DNA particles get doubled inside of the bacteria.Though this process is speedy, it depends on the species after all. But during fission, the bacteria cell needs to copy its DNA like a human cell. Unlike human cells, a bacteria has a single, circular chromosome which is devoid of a nucleus. But if any mutation (changes of the physiology or DNA) happens in the genes of any cell, the result cells will also be having the resistance power against that particular antibiotic. As the daughter cells are the true copies of the parent cell, if an antibiotic works on a single cell, then it naturally will work on the other cells of the same species. This reproduction process has a major drawback. Some eukaryotes like paramecium and amoeba use binary fission as a means of reproduction.īinary Fission happens without the spindle apparatus (the cytoskeletal structure of eukaryotic cells which gets created during the cell-division process with the purpose of detaching the sister chromatids from the daughter cells) formation in the respective cell. It includes all living organisms with the exception of eubacteria and archaea. They are those organisms consisting of cell(s), where the genetic material (DNA in chromosomes) is contained within a distinct nucleus. Prokaryotes include archaea, cyanobacteria, eubacteria, etc. They are single-celled, microscopic organisms that lack a nuclear membrane as well as other organelles due to the absence of inner membranes. There are primarily two types of organisms that practice binary fission, prokaryotes, and eukaryotes. ![]() The process of Binary Fission dates back to billions of years ago and is practiced by some of the earliest life forms on earth. The reproduction with a single organism is called Asexual Reproduction and the process consisting of the involvements of the two organisms to give birth to the offspring is called Sexual Reproduction. The whole process can be performed either by a single organism or can require the presence of two of the organisms for giving birth to the offspring of a particular species.Due to the diversity of the organisms, the reproductive processes differ from one species to another. This reproductive process is nothing but giving birth to one’s genetic offspring. In their life span, the organisms continue the journey of their species’ existence from generation across generations through a biological process called ‘ reproduction’.This circle or chain is called a ‘life cycle’ or ‘life span’. Each and every living being, from a gigantic whale to a minuscule bacterium- all of them are carrying the same circle, rather than an order of a chain with them, i.e., birth > growing up > death. Our planet, the Earth, consists of thousands of living species that have existed for millennia.Key Terms: Binary fission, asexual reproduction, prokaryotic and eukaryotic cells.
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