Bacillus subtilis yog spore forming, motile , qws-puab, Gram-zoo, facultative aerobe. Nws yog feem ntau pom nyob rau hauv cov av thiab cov nroj tsuag nrog qhov pom kev loj hlob kub ntawm 25-35 degrees Celsius. … Endospores Endospores Ib qho endospore yog ib dormant, tawv, thiab tsis muaj kev sib txuas ua ke tsim los ntawm qee cov kab mob hauv phylum Firmicutes. … Hauv kev tsim endospore, cov kab mob sib faib nyob rau hauv nws phab ntsa ntawm tes, thiab ib sab ces engulfs rau lwm yam. Endospores pab kom cov kab mob pw tsaug zog rau lub sijhawm ntev, txawm ntau pua xyoo. https://en.wikipedia.org › wiki › Endospore
Endospore - Wikipedia
of B. subtilis tuaj yeem ua rau hnyav ib puag ncig, xws li UV raug thiab kub kub.
Puas Bacillus subtilis puas muaj kev txav chaw?
Cov kab mob qus ntawm Bacillus subtilis paub tias hloov pauv cov khoom siv los ntawm txheej txheem ntawm swarming motility[5, 6]. Swarming hlwb secrete lipopeptide surfactant, hu ua surfactin, kom txo qhov nro thiab motility yog powered los ntawm rotating flagella [5, 7, 8]. … subtilis los kawm zawv zawg motility.
Bacillus subtilis txav li cas?
B. subtilis muaj ob hom kev txav mus los, ua luam dej thiab swarming motility uas yog powered los ntawm rotating flagella (73, 113). … Swarming motility, los ntawm qhov sib txawv, tshwm sim raws li pab pawg ntawm cov hlwb tsiv nyob rau hauv 2-dimensions atop khoom nto (75).
Puas yog Bacillus motile?
IbTsis tas li ntawd, nws raug nquahu kom ua qhov kev ntsuas kev txav mus los. Ntau hom Bacillus yog motile, whereas B. anthracis yog nonmotile.
Is B. subtilis motile los yog nonmotile?
anthracis tsis yog kev txav mus los, thaum B subtilis yog qhov hloov pauv heev. Feem ntau cov kab mob uas tuaj yeem txav tau, suav nrog B. subtilis, siv flagella, uas ntev, nplawm-zoo li tails.
