simple sequence repeats
Simple sequence repeats (SSRs), also known as microsatellites, are short, repetitive sequences of DNA that consist of 1 to 6 base pairs repeated multiple times. These sequences are found throughout the genomes of many organisms, including plants, animals, and humans. SSRs are useful in genetic studies because they are highly variable among individuals, making them valuable for applications like genetic mapping and population genetics.
Due to their high mutation rates, SSRs can provide insights into genetic diversity and evolutionary relationships. Researchers often use SSR markers in fields such as forensic science, conservation biology, and agriculture to track genetic variation and improve breeding programs.