By the year 2010, 17.8 million youths aged 16-19 will work, up from 16 million in 2000, according to government forecasts. Young workers suffer a disproportionate share of injuries and fatalities, especially in the first year on the job. In 2006, 30 youths under 18 died from work-related injuries.
A mutation may or may not affect the amino acid sequence. A mutation may or may not affect the phenotype. Some specific mutations in a gene may have more adverse affects than other mutations in the same gene. A mutation is not necessarily bad. It may even be good. A mutation may enhance or positively change the function of the protein produced by the gene.
exists and is an alternate of. Merge this question into. Split and merge into it. Answer by Milym32696. Confidence votes 217. A gene mutation is a permanent change in the DNA sequence, that makes up a gene. Mutations range in size, from a single DNA building block (DNA base), to a large segment of a chromosome.enetic mutations are not always harmful. A lot of mutations have a positive effect on the host. Some genetic mutations may help the host endure certain conditions in the envi â¦ ronment, or eat certain food, or resist a certain superbug or virus, etc etc. However, some mutations can be harmful.