Then, when environmental conditions improve, the spores are able to sprout into fully fledged Clostridia.
等到环境改善,芽孢萌出,成长为成熟的梭状芽孢杆菌。
单词 | Clostridia |
释义 |
Clostridia
原声例句
Osmosis-微生物 Then, when environmental conditions improve, the spores are able to sprout into fully fledged Clostridia. 等到环境改善,芽孢萌出,成长为成熟的梭状芽孢杆菌。 Osmosis-微生物 Anaerobes, clostridia included, tend to lack the enzymes catalase or superoxide dismutase, so oxygen is actually toxic to them. 厌氧菌(包括梭菌)一般都缺乏过氧化氢酶或超氧化物歧化酶;因此氧气对他们有毒害。 Osmosis-微生物 When conditions improve, for example, when food is slowly cooled or stored, the spores can sprout into full-fledged Clostridia. 当环境改善时,比如食物变凉或被封存,芽孢会释放出全新的梭菌。
英语百科
Clostridia![]() The Clostridia are a highly polyphyletic class of Firmicutes, including Clostridium and other similar genera. They are distinguished from the Bacilli by lacking aerobic respiration. They are obligate anaerobes and oxygen is toxic to them. Species of the genus Clostridium are all Gram-positive and have the ability to form spores. Studies show they are not a monophyletic group, and their relationships are not entirely certain. Currently most are placed in a single order called Clostridiales, but this is not a natural group and is likely to be redefined in the future. |
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