Another kind of map makes use of the location that is molecular an exact description of the gene’s place for a chromosome

Another kind of map makes use of the location that is molecular an exact description of the gene’s place for a chromosome

Geneticists utilize maps to explain the place of a gene that is particular a chromosome. One kind of map makes use of the cytogenetic location to explain a gene s place. The location that is cytogenetic according to a unique pattern of bands developed when chromosomes are stained with specific chemical substances. Another kind of map makes use of the molecular location, a precise description of a gene’s place for a chromosome. The location that is molecular in line with the series of DNA building obstructs (base pairs) that define the chromosome.

Cytogenetic location

Geneticists work with a way that is standardized of a gene’s cytogenetic location. The location describes the position of a particular band on a stained chromosome: It can also be written as a range of bands, if less is known about the exact location: The combination of numbers and letters provide a gene’s “address” on a chromosome in most cases. This address consists of a few components:

The chromosome by that your gene are available. The very first quantity or page utilized to describe a gene’s location represents the chromosome. Chromosomes 1 through 22 (the autosomes) are designated by their chromosome quantity. Continue reading “Another kind of map makes use of the location that is molecular an exact description of the gene’s place for a chromosome”