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Results 1 - 2 of 2 for Stretch
  1. What kinds of gene variants are possible?: MedlinePlus Genetics 
    ... indel) variant. Duplication A duplication occurs when a stretch of one or more nucleotides in a gene ...
    https://medlineplus.gov/.../mutationsanddisorders/possiblemutations - Genetics
  2. What are single nucleotide polymorphisms (SNPs)?: MedlinePlus Genetics 
    ... with the nucleotide thymine (T) in a certain stretch of DNA. SNPs occur normally throughout a person’ ...
    https://medlineplus.gov/genetics/understanding/genomicresearch/snp - Genetics