A piece of DNA that has a short sequence can be paired with a period of bass on DNA. Makes the specified position on the chromosome and can differentiate the target organism.
A short piece of DNA A sequence can be matched with any one of the bases on the DNA. Location on a chromosome and can make the difference of life goals.
A piece of long branch line short. The sequence can pair with a range of baseball in late DNA. The location on the chromosome and can differentiate the target creature.