Viral Evolution and Lysogeny One hypothesis regarding the origin of viruses sugg
ID: 226183 • Letter: V
Question
Viral Evolution and Lysogeny One hypothesis regarding the origin of viruses suggests that viruses may have had primarily latent re cycles and that they served a function by helping to answer genes tom one cell to another. The hypothesis suggests eat Choose all of the correct answers. the viruses to more rapidly spread from one cell to another. How could the researchers studying the archaeal RNA viruses determine whether those insides have lytic or causing in There is no way to determine the life cycle of the archaeal RNA viruses without observing the viruses They could examine the genomes of the archaeal RNA viruses to look for evidence of uncoating genes. a They could examine the genomes that hey have assembled determine whether genes associated weysogeny were present They could consider cydesofmore wesenown archaeal viruses, which are new viruses with known lysogenic archaeal viruses rarely lysogenic and compare the Hints My Answers Give up Review Part ContinueExplanation / Answer
Answer
The life cycle of an epidemic is ectrmely distinctive. When the viral genome enters the host cell, the viral or host enzymes makes a cpoy of it and synthesize new generation and the viral DNA becomes incorporated in the host chromomsomes. Often,this integration occurs with a serious damage. Since, the viral genome is completely dependent on the host. This then leads to several mutations in the virusal genome. This implies that the ordination of the new viruses cannot be matched with that od the primitive ones as a sresult of accumulation of numerous mutations which might have provided distinction of those two viruses. This can be studied by comparing the sequence of the new gennes with that of the primitive ones to judge the difference in nature of life cycle. Thus, the comparision of assembled genome helps to dtermine whether the genes associated with lysogeny are present or not.
Therefore, the correct answer is option c.
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