The natural role of the restriction enzymes is to protect the cell from invading phages. The restriction enzyme is an enzyme that functions by cutting DNAs from some pre-identified sites on the DNA. They are primarily found in bacteria where they protect the cell from invasion by foreign DNA from phages.
Indonesia has the largest concentration of volcanoes than any other country in the world, as it contains numerous volcanoes with 76 being erupted with at least 1,711 times the Indonesian has 130 active and violent volcanic zones that being part of the pacific ring of fire.
Most active volcanoes Kulet and mount Merapi of the java islands. Most of them being located in a 300 km arc shape called the Sunda arc. Earlier also mount Tambora a strombolian volcano caused the massive eruption and had a dangerous impact on the climate of that place.
About 90,000 people were killed by the volcano itself and 36,000 by the tsunami waves. Another eruption of 1988, 15,000 people were evacuated during the eruption of Mount Makian.
The continental glacial advanced in the united state was generally from the North to the south.Glacier flow over the land surface along a path of resistance.Alpine glacier into valley causes the glacier to rapidly advance producing a swollen like tongue ice at the glacier snout.