Question

. INTRODUCTION: Word limit of 500-750 words

The following information must be included and incorporated in your introduction section:

Give a brief overview of the domain, Archaea. When was the domain Archaea first established? How many currently recognized haloarchaeal genera are classified under within orders Halobacteriales and Halofercales combined? How many species? Explain why halophilic archaeans are considered to be extremophiles. In general, where are halophiles found and what other intense conditions do they encounter in their natural environments in addition to high salinity? What is the specific mechanism that allows halophiles to cope with high extracellular salt concentrations?

Answer 1

o ese et al-L1990)-a contain AenA which axgcanisrna unique to them These doman esence the nucleas Elmehanical de & NA mau ke LL al10 diffesertiale the Axchaea uchaea ne withitanal exbiem Condittoms.. Ci e co Hala daptatus Halabaculum - Halogianum latonchaeum Halabi farma lococous- Malonalinus

alasuientalisMaloleou gena Haldvivar Halos ancinα enubionment.aESrth. this e cont cun. the abiǚh -to- Halebaclexium sclin Halabaclesiumalenitzificans Halobacexium balabium and cense cun

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