1 A solid. 2  There is one unusual exception. 3  Native mercury is a mineral and is the only metal that is a liquid at normal temperatures. 4  Has a regular crystal structure. A solid. 2  There is one unusual exception. 3  Native mercury is a mineral and is the only metal that is a liquid at normal temperatures. 4  Has a regular crystal structure.
A frameshift mutation (also called a framing error or a reading frame shift) is a genetic mutation caused by indels (insertions or deletions) of a number of nucleotides in a DNA sequence that is not divisible by three.
Frameshift mutations are caused by the insertion or deletion of a number of nucleotides that isn't evenly divisible by three from a DNA sequence. + 1 other found this useful. frameshift mutation (or framing error) is a genetic mutation caused by an insertion or deletion of nucleotide(s) that's not evenly divisible by 3. 16 people found this useful.