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Chargaff's 2nd parity rule for prokaryotic 6-mers. The origin of the deviation from Chargaff's rule in the organelles has been suggested to be a consequence of the mechanism of replication. [13] During replication the DNA strands separate. In single stranded DNA, cytosine spontaneously slowly deaminates to adenosine (a C to A transversion). The ...
Key conclusions from Erwin Chargaff's work are now known as Chargaff's rules. The first and best known achievement was to show that in natural DNA the number of guanine units equals the number of cytosine units and the number of adenine units equals the number of thymine units. In human DNA, for example, the four bases are present in these ...
The emergency rule expired on 31 May 2012, and was put back in place in January 2013. [33] [34] Following the 2013 coup d'état, the Egyptian interim president announced a one-month state of emergency across the country on 14 August 2013 and ordered the Egyptian Armed Forces to help the Interior Ministry enforce security. [35]
The order means Georgia Emergency Management and Homeland Security Agency will have activated the Georgia Emergency Operations Plan and all resources are to be made available to help with the ...
The state of emergency goes into effect in all 21 counties at 5 p.m. today. In previous such circumstances, the superintendent of the New Jersey State Police or a designated command-level officer ...
A state of exception (German: Ausnahmezustand) is a concept introduced in the 1920s by the German philosopher, jurist and Nazi Party member Carl Schmitt, similar to a state of emergency (martial law) but based in the sovereign's ability to transcend the rule of law in the name of the public good.
Presidential Emergency Action Documents (PEADs) are draft classified executive orders, proclamations, and messages to Congress that are prepared for the President of the United States to exercise or expand powers in anticipation of a range of emergency hypothetical worst-case scenarios, so that they are ready to sign and put into effect the moment one of those scenarios comes to pass.
The emergency declaration will “erect physical barriers” to support U.S.-Mexico border wall construction and deploy military assets under the command of the Secretary of Defense, according to ...