Mutation can result in several different types of change in sequences. Mutations in genes can either have no effect, alter the product of a gene, or prevent the gene from functioning properly or completely.Mutations can also occur in nongenic regions.n biology, a mutation is a permanent change of the nucleotide sequence of the genome of an organism, virus, or extrachromosomal DNA or other genetic elements.
Achromatic means literally âwithout colorâ. It can also refer to: Achromatic colors, âgreysâ or âneutral colorsâ, also black. Achromatic lens, a lens designed to minimize chromatic aberration. Achromatic vision: Monochromacy (total color blindness) Achromatopsia. Monochrome.
vision therapy is a type of eye training intended to correct vision problems that can interfere with reading and learning practitioners say that wearing glasses or contact lenses may help kids see clearly but it doesn t treat underlying issues with the way their brains take in visual informationision therapy uses eye exercises to treat vision problems that can affect reading and learning vision therapy is not the same as traditional treatment to correct problems like farsightedness