The bacteria of the genus Mycoplasma and its close relatives are largely characterized by the lack of a cell wall. Despite this, the shapes of these cells often conform to one of several possibilities with varying degrees of complexity. For example, the genus Spiroplasma have an elongated helical shape without the help of a rigid structure of cell envelope. These forms presumably can contribute to the ability of mycoplasmas to thrive in their respective environments. Mycoplasma pneumoniae cells are rounded and have an excellent point of extension, which is involved in adhesion to host cells, in moving along the solid surfaces and in cell division. Cells of M. pneumoniae are small and pleomorphic.
Mycoplasmas require sterols for the stability of their membrane plasmica, which is very unusual in bacteria. The sterols are purchased for the environment, usually as cholesterol from animal parasites. In general, possess a small genome 0,58-1,38 megabases, which implies a drastic decline in their ability to biosynthesis, which explains their reliance on a host. Besides using an alternative genetic code where the codon UGA encodes tryptophan aminoacid instead of the usual stop signal “a year.”

The Politico
Obama praised the nations’ joint efforts.

The New Zealand Herald NI The G-20 is a group of finance ministers and central banks of 20 economies: 19 of the world’s largest economies plus the European Union (EU). Collective, G-20 economies are responsible for 85 percent .. Sightline Acquisition is headed by ,recognized by Business Week as one of the top 100 CEOs under the age of 40. .

Gulf Times
Bloomberg / Washington / Paris Global leaders have their biggest steps yet towards a new world order thats less US-centric with a highly regulated financial sector and a greater role of international institutions and emerging markets.

AP via Yahoo News
Text of President Barack Obama’s press conference on Thursday at the Excel Center in London after the G-20 summit, as determined by the White House: