Answer question 1 please CPM eBooks-CC Xc CPM HomeworkS SAS 1-11 I Schoo XECopy of SASYC-ISOOBC3WZM7Z2-CGittNfvx18hmpq4/edit(535) You TubeEd ClubMathLesson 11: Reading - Using Arsenic Instead of PhosphorusNASA Scientists's Puzzling DiscoveryAdapted from A Bacterium That Can Grow by Using Arsenic Instead of Phosphorus andNASA Finds New life (Science, Wolfe-Simon et al., 2011)It is known that all life on Earth is composed of six elements: carbon, hydrogen, oxygen,nitrogen, phosphorus, and sulfur. But a team of scientists at NASA have made a surprisingand puzzling discovery in Mono Lake, California in 2011. This discovery is being called "life aswe do not know it" by NASA.The NASA scientists thought they found a bacterium able to substitute arsenic forphosphorus in some macromolecules, specifically lipids, nucleic acids, and proteins. In thesemacromolecules, arsenate can be found in the place of phosphate. While other elementshave been found to substitute in living things, such as other metals replacing iron as theoxygen-carrying element in some organisms, this bacterium was thought to be the first livingthing found to have a replacement for one of the six essential elements for life.This is not a perfect substitution. In laboratory experiments, arsenate was found in thebacterium only when bacteria were grown in an environment lacking in phosphorus. Thearsenate ion (AsO,) is not as stable as the phosphate ion (PO.), arsenic is much more toxicthan phosphate, and it is thought that some biological processes are not compatible witharsenic-substituted molecules.Despite the unknowns, this was still thought to be a remarkable discovery. The existence ofan organism on Earth that can substitute for one of the six essential elements would suggestthat the search for life beyond Earth may not be limited to just those six elements.Note: This study could not Ihas indeed been phosphorus in the organisms in Mono Lake, indicating that the organismsare not including arsenic in their DNAreplicated after 2011, and other studies have found that thereReferencesDiar (2010, December 2) NASA Finds New Life. Gizmodo. tt mota cminainds nateantatenWolfe Siman F, et al (2011) A becterium that can grow by using arsenic nstead of phosphorus Science. Retrieved uy 27, 2020, fromencemer cra e 4I (535) You TubeEdClubMathCcessibeityLast edit was seconds ago12B.I ULesson 11: Student Activity SheetPlease read the phosphorus/Arsenic Reading1. What are the key discoveries reported in the article?2. Make a list of some facts in this article that relate to what we have studied so far.What We LearnedConnections to our Chemistry LearningI learned that bacteria are able to substitutearsenic for phosphorus in somemacromolecules, specifically lipids, nucleicacids, and proteins.I learned these macromolecules, arsenatecan be found in the place of phosphate.T learned that other elements have been

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Answer question 1 please CPM eBooks-CC Xc CPM HomeworkS SAS 1-11 I Schoo XECopy of SASYC-ISOOBC3WZM7Z2-CGittNfvx18hmpq4/edit(535) You TubeEd ClubMathLesson 11: Reading - Using Arsenic Instead of PhosphorusNASA Scientists's Puzzling DiscoveryAdapted from A Bacterium That Can Grow by Using Arsenic Instead of Phosphorus andNASA Finds New life (Science, Wolfe-Simon et al., 2011)It is known that all life on Earth is composed of six elements: carbon, hydrogen, oxygen,nitrogen, phosphorus, and sulfur. But a team of scientists at NASA have made a surprisingand puzzling discovery in Mono Lake, California in 2011. This discovery is being called &#34;life aswe do not know it&#34; by NASA.The NASA scientists thought they found a bacterium able to substitute arsenic forphosphorus in some macromolecules, specifically lipids, nucleic acids, and proteins. In thesemacromolecules, arsenate can be found in the place of phosphate. While other elementshave been found to substitute in living things, such as other metals replacing iron as theoxygen-carrying element in some organisms, this bacterium was thought to be the first livingthing found to have a replacement for one of the six essential elements for life.This is not a perfect substitution. In laboratory experiments, arsenate was found in thebacterium only when bacteria were grown in an environment lacking in phosphorus. Thearsenate ion (AsO,) is not as stable as the phosphate ion (PO.), arsenic is much more toxicthan phosphate, and it is thought that some biological processes are not compatible witharsenic-substituted molecules.Despite the unknowns, this was still thought to be a remarkable discovery. The existence ofan organism on Earth that can substitute for one of the six essential elements would suggestthat the search for life beyond Earth may not be limited to just those six elements.Note: This study could not Ihas indeed been phosphorus in the organisms in Mono Lake, indicating that the organismsare not including arsenic in their DNAreplicated after 2011, and other studies have found that thereReferencesDiar (2010, December 2) NASA Finds New Life. Gizmodo. tt mota cminainds nateantatenWolfe Siman F, et al (2011) A becterium that can grow by using arsenic nstead of phosphorus Science. Retrieved uy 27, 2020, fromencemer cra e 4I (535) You TubeEdClubMathCcessibeityLast edit was seconds ago12B.I ULesson 11: Student Activity SheetPlease read the phosphorus/Arsenic Reading1. What are the key discoveries reported in the article?2. Make a list of some facts in this article that relate to what we have studied so far.What We LearnedConnections to our Chemistry LearningI learned that bacteria are able to substitutearsenic for phosphorus in somemacromolecules, specifically lipids, nucleicacids, and proteins.I learned these macromolecules, arsenatecan be found in the place of phosphate.T learned that other elements have been

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The discovery describe that everyone need six elements of live life i.e carbon, hydrogen, nitrogen,…

Last edit was seconds ago BIUA =明山 3 GO ... TT Lesson 11: Student Activity Sheet Please read the phosphorus/Arsenic Reading 1. What are the key discoeries reported in the article?