Eubacteria Essay

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Bacteria is a broad domain of the prokaryotic cells in which are very small containing of no nucleus, a small amount of organelles and a single chromosome loop. Bacteria reproduces asexually through binary fission meaning it duplicates its genetic material and then divides into two parts. Bacteria can also exchange genetic material through conjugation, when DNA is directly transferred from one bacterial cell to another, the two bacteria then merge and share the genetic material. There are two bacterial kingdoms of prokaryotes, the Archaebacteria and the Eubacteria. Archaebacteria was the first prokaryotes, being very ancient, and exist in very extreme conditions not to mention Archaea does not cause any diseases. Archaebacteria are divided …show more content…
They are prokaryotic cells that are very common in all human 's daily life, encountering them several more times than the archaebacteria itself. Eubacteria does not cause any diseases. Eubacteria is categorized through three different types of shapes, coccus (spherical), bacillus (rod) and spirillum (spiral). It can also be classified through three different types of group patterns such as diplos (pairs), strepto (chains) and staphylo (clusters). For instance, Streptococcus is in the shape of a coccus (sphere) and is in the group pattern of strepto (chains). A significant amount of bacteria can be Anaerobic, expressing that it grows in the absence of oxygen such as Tetanus, as it is an infection in which affects an individual 's nervous system and interferes with one 's ability to breathe. Another bacteria is Aerobic which grows with the presence of oxygen, for an example, soil …show more content…
Feeding antibiotics to animals, who are not yet ill, is that it kills off there weak bacteria, and the other members of bacteria have minimal alterations in their genetic matter, thereby allowing them to survive, abling them to reproduce and pass on their resistance. When such animals consume antibiotics daily, such as tetracycline or penicillin, they gain more weight quickly, thereby assisting with the animals to mature and grow more instantly, compensating for the unsanitary environment they live in, which is not reasonable or natural in any manner. Moreover, poultry growers add antibiotics like fluoroquinolone, regularly in the water chickens and turkeys consume, in order for these animals not to die from several diseases, for example the E.coli infection, helping the poultry farmers to avoid being low in profits financially. If and when an animal is infected with any disease, they should naturally pass away, without the sufficient amount of antibiotics consumed, helping the animal to survive such conditions. In addition, some antibiotics that are fed to animals do not get fully digested which then eventually would pass onto the environment where it then has contact with other bacteria and forms supplementary resistant strains. These resistant strains can encounter groundwater therefore tainting water human individuals drink

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