genafjölbreytni
Genafjölbreytni is an Icelandic term that translates to genetic diversity. It refers to the total number of genetic characteristics within a species, a population, or an ecosystem. This diversity arises from variations in genes, both within individuals and between them. High genetic diversity is crucial for the long-term survival and adaptability of a species. It provides the raw material for evolution, allowing populations to better cope with environmental changes, diseases, and other pressures.
In populations, genetic diversity is maintained through processes like sexual reproduction, which shuffles genes, and mutation,
The concept of genafjölbreytni is fundamental in fields such as ecology, evolutionary biology, and conservation biology.