Keeping in mind that the open-ocean waters are highly oxic, predict the possible metabolic lifestyles of open-ocean Archaea and Bacteria. Why might rhodopsin-like pigments be more abundant in one group of organisms than in the other?
Answer to relevant QuestionsGlobal warming has been suggested to result in reduced transfer of oxygen to deeper waters in the ocean. How might global warming also result in reduced nutrient availability to planktonic species in marine surface waters? Why are most iron-oxidizing chemolithotrophs obligate aerobes and why are the better-studied iron oxidizers acidophilic? What types of structures are subject to crown corrosion? Why is sulfate important here as well as in metal corrosion? Discuss the microbial habitats that develop within drinking water distribution and premise plumbing systems. How do microorganisms persist in the presence of chlorine? What features of the distribution system habitat might ...How does the body plan of corals influence their ability to symbiotically associate with Symbiodinium?
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