Question

in the experiment described in the animation, why did the investigators add a mutagen to the culture medium? to increase the complexity of the study to increase the rate of evolutionary change in the viruses to create specific mutations in the viruses to slow the growth of the viruses

Answer 1

The investigators add a mutagen to the culture medium is because to increase the rate of evolutionary change in the viruses.

The changed into determined in the Seventies that oncogenic viruses ought to set off gene mutations in mammalian cells. The phenomenon appears to be widespread: it changed into located with all companies of DNA-containing viruses and a few retroviruses. The mutagenic results of the examined viruses at gene degree aren't locus specific

Mutations can contain the substitution of 1 DNA base to another, a G for an A for instance. Or mutations can contain the insertion of extra DNA bases or the deletion of present DNA bases. Once a mutation occurs, if it adjustments the feature of a ensuing protein, a pandemic or organism is then changed.

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