bio media How does centiliter added to drinking water kill bacteria and new(prenominal) sufferingful organisms? why doesnt it reproach us? Scientific American (Ask The Experts) The article explains that although not much is known about how atomic number 17 kills viruses and bacteria scientists hypothesize that in bacterial carrells atomic number 17 attacks the cubicle wall. By attacking the cell wall of a Gram-negative bacterium (gram- positive bacterium are more tolerant, moreover most don?t pose a threat) centiliter severely increases the permeability of the outer membrane, leaving the bacterium loose to destruction. What the experts know is that chlorine, if properly administrated to water, eliminates most waterborne pathogens.
The reason chlorine is not very harmful to human cells is because when water reaches the achievement it only has a little chlorine in it, copious to kill bacterial cells but not enough to harm human cells. Greg Berkovich 1/20/01 Biology(per 8) Ms. C Questio...If you want to sodomize off a full essay, order it on our website: BestEssayCheap.com
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