The outcome of a mutation that produced an inactive form of the lac repressor, which prevents the Laci protein from binding to allolactose: -
A. The cis-effect It would have an impact on the nearby genes.
B. Trans-effect, This mutation affects proteins that are mobile inside the cell.
A variation in the DNA sequence at a certain gene locus from the norm. Despite the fact that the phrase is typically linked with negativity, mutations (including polymorphisms) can have a positive, neutral, or negative impact on cell activity.
Additional examples of common mutations in people include Down syndrome, Duchenne muscular dystrophy, haemophilia, Klinefelter syndrome, phenylketonuria, Prader-Willi syndrome, Tay-Sachs disease, and Turner syndrome.
When a DNA gene is damaged or mutated in a way that alters the genetic code the gene contains, a mutation occurs. A substance known as a mutagen has the power to change a DNA gene's physical properties and the genetic information it contains.
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