The discovery of gfaj 1 essay
You may also opt out of the receipt of any marketing materials from Bonnier as described below. When arsenic enters into a cell, it commandeers the same chemical slots that are usually occupied by phosphorus.
They construct a hypothesis that might help to explain the new phenomenon.
GFAJ-1 was not actually extraterrestrial life, but it provided a clue for how such life might be able to develop under ecological conditions far different from the ones we know on Earth. The results are fatal. One cannot average undetectable and 3.
Arsenic is located just below phosphorus in the periodic table; the two elements share many of the same chemical properties. Information that is posted in these areas becomes public information and the use that any third party makes of this information is beyond our ability to control.
However, it would be hard to separate my perspective from my experience. Biologists have never before encountered an organism like this.
Sulfur based life
What is the evidence for this proposition? Phosphorus is crucial to the molecular structure of DNA; it is also a key component of ATP adenosine triphosphatewhich living cells use to store energy. We may also use, transfer, sell, and share aggregated, anonymous data about our users for any legal purpose, such as analyzing usage trends and seeking compatible advertisers and partners.
The only responsible action on the part of Science would be to retract the original article. This does not mean that the original research was worthless.
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