Give an example of how environmental genomics has discovered a known metabolism in a new organism.
Answer to relevant QuestionsWhy is environmental proteomics limited by natural abundance of microbial populations, whereas environmental genomics and metatranscriptomics are not so limited? Why would the laser tweezers be a method superior to dilution and liquid enrichment for obtaining an organism present in a sample in low numbers? You wish to know whether Archaea exist in a lake water sample but are unsuccessful in culturing any. Using techniques described in this chapter, how could you determine whether Archaea existed in the sample, and if they did, ...In what forms does potential energy enter a microbial ecosystem? Which energy classes of microorganisms can exploit each? Compare and contrast the processes of nitrification and denitrification in terms of the organisms involved, the environmental conditions that favor each process, and the changes in nutrient availability that accompany each ...
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