EXPLANATION TEXT ABOUT REPRODUCTION OF VIRUS

HOW DOES VIRUS REPRODUCE?

                Virus is microscopic parasite which is infecting cell biological organism. Virus is obligate parasite, it is because of virus can only reproduce in living material by invade and exploit on cell organism because virus doesn’t have material cellular for own reproduction. Virus has Nucleic acid, it is DNA or RNA which is covering with some kind of material defense like protein, lipid and glycoproteins. But do you know how does virus reproduce?

          Virus can multiply by injecting genetic material it’s DNA or RNA to the target cell, genetic material virus will be translated by thee target cell for generate a part of new virus’s body. Translation process can be do by cells which still alive. Virus which is reproducing in cell will cause the cell lisis or break because of the formation of new viruses. Virus multiply will cause emergence of several diseases in animal’s body, plant, and human.

          Virus has two process in reproduction, that is Litic cycle and Lisogenic cycle. At Litic cycle, virus in phase adsorption that is pasting on special receptors in host cell by the tail fiber. After pasted, virus will be removing  enzyme lisozim which generate hole in host cell. Then, virus entered DNA in bacteria cell (phase penetration). Virus removed some enzyme for dissolve wall of bacteria cell so that generate hole. From the hole, DNA of virus can entered. Then, in the synthetic phase DNA of virus will be controlling bacteria metabolism for generate a part of new virus. The part which formed is DNA, capsid, tail and tail fiber. After that, replication phase for generate a new virus. Then, virus ready to get out of cell. This process can generate 100-200 virus. Hundreds of new virus will be removing digest enzyme for destroyed wall of bacteria cell or can call lisis phase. Wall cell will lisis and virus will remove and ready to infect other bacteria

          At the Lisogenic cycle, genome virus doesn’t destroyed host cell, after adsorption and injection DNA virus blow in bacteria chromosome, can call profage. At lisogenic cyle virus indirect generate a new virus’s body because has immunity. But, after immunity disappear, DNA virus can controlled DNA bacteria. There are some things that are the same process in the litic cycle, but the difference lies in the insertion, multiplication, and separation phrase. In insertion phase, DNA virus will combine with DNA bacteria in multiplication phase, profage will follow multiply itself so that new bacteria sapling will contain profage too. When environmental conditions permit, profage will be separation phase from DNA bacteria for commit synthesis a part of new virus. And then, go back to Lisis cycle in the assemble phase.

          So that we conclude that, virus can infection a cell biological organism and can make it have a disease.