| 单词 | archaebacteria |
| 释义 | archaebacteria (once / 1688473 pages) n WORD FAMILY archaebacteria USAGE EXAMPLESIn the 1970s, Woese realized that 'archaebacteria' were distinct from bacteria, for instance in the sequences of their ribosomal RNA. Nature(Oct 25, 2016) The phylogenetic evidence suggests that the archaebacteria are at least as old as the other major groups. Scientific American(Jan 01, 2013) The supposed great antiquity of the archaebacteria remains an unproved prejudice, but it is a plausible one. Scientific American(Jan 01, 2013) n considered ancient life forms that evolved separately from bacteria and blue-green algae Syn|Hypo|Hyper archaebacterium, archaeobacteria, archeobacteria methanogen archaebacteria found in anaerobic environments such as animal intestinal tracts or sediments or sewage and capable of producing methane; a source of natural gas halophil, halophilearchaebacteria requiring a salt-rich environment for growth and survival thermoacidophilearchaebacteria that thrive in strongly acidic environments at high temperatures halobacter, halobacteria, halobacteriumhalophiles in saline environments such as the Dead Sea or salt flats moneran, moneron organisms that typically reproduce by asexual budding or fission and whose nutritional mode is absorption or photosynthesis or chemosynthesis |
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