MAPK/ERK pathway. The MAPK/ERK pathway (also known as the Ras-Raf-MEK-ERK pathway) is a chain of proteins in the cell that communicates a signal from a receptor on the surface of the cell to the DNA in the nucleus of the cell.
Acclimatization or acclimatisation (also called acclimation or acclimatation) is the process in which an individual organism adjusts to a change in its environment (such as a change in altitude, temperature, humidity, photoperiod, or pH), allowing it to maintain performance across a range of environmental conditions.
One good example of adaptation is the camel and its ability to survive for long periods of time in the desert with very little water. Acclimation is a form of adaptation that an organism undergoes when transferred to a different habitat.It doesnât take as long as evolutionary adaptation and it doesnât affect the body composition of the entire species.s a result of this intrusion, any organism crossing boundaries either needs to adapt or acclimate itself to its new surroundings. Adaptation and acclimation are two terms commonly used to describe the adjustment done by either a plant or animal when it goes beyond its normal habitat.