However, many of the genetic changes behind this process, which is called metastasis, are poorly understood especially those changes in genes that occur rarely, but can still help the cancer to spread.
It is known that transition of a normal cell to a cancer cell is a multi-step process which is triggered by genetic mutations.
Speciation is a very complex process which is affected by many different factors (genetic, ecological, developmental, environmental, etc).
Waddington called this process, which was too fast to be initiated by novel mutations, genetic assimilation.
Why: Aimless continuation of genetic programs and processes, which are essential early in life but cause aging later.
Upon exposure to low temperatures, plants execute a series of adjustments in molecular genetic, physiological, and behavioral processes, which are termed cold acclimation [ 4].
In contrast, the RRs inferred from genetic maps correspond to current recombination processes, which are dynamic, with ongoing birth and death of recombination hot spots (Ptak et al. 2005; Winckler et al. 2005).
We propose a targeted genetic algorithm for process optimisation which is suitable for highly constrained problems.
The evolution of sex chromosomes is a complex genetic and epigenetic process [ 1], which is often accompanied by structural rearrangements and accumulation of repetitive DNA in non-recombining regions.
Reproduction is the life process which ensures the perpetuation of life and genetic diversity is mainly generated through recombination processes in sexual reproduction, which is, hence, a process of fundamental importance for population and species biology (Maynard 1978).
