Cov txheej txheem:
- Vim li cas Mycobacteria hu ua acid-ceev?
- Qhov twg Mycobacterium yog acid-ceev?
- Puas yog Mycobacterium tsuas yog acid-ceev?
- Puas yog Mycobacterium tuberculosis acid-ceev zoo?
Video: Vim li cas cov kab mob mycobacteria yog cov kua qaub nrawm?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Mycobacteria yog acid-ceev vim lub hnab ntawv lipid-nplua nuj. Lawv cov genome loj, nplua nuj nyob rau hauv GC cov ntsiab lus, thiab muaj lub voj voog kaw Inderlied (1999).
Vim li cas Mycobacteria hu ua acid-ceev?
Mycobacteria hu ua acid-fast bacilli vim lawv yog cov kab mob zoo li tus kab mob (bacilli) uas tuaj yeem pom hauv qab lub tshuab ntsuas kab mob raws li cov txheej txheem staining uas cov kab mob khaws cov xim ntawm cov xim tom qab ib qho acid ntxuav (acid-ceev).
Qhov twg Mycobacterium yog acid-ceev?
Acid-Fast Bacterial Cell Envelope
Lub hnab ntawv kua qaub ceev cov kab mob cell yog ib qho tshwj xeeb derivation ntawm lub hnab ntawv Gram-zoo cell uas muaj lipid siab heev. Cov kab mob acid-ceev muaj xws li Mycobacteria thiab qee yam ntawm Nocardia.
Puas yog Mycobacterium tsuas yog acid-ceev?
Acid-Fast Staining
Lub sij hawm acid-ceev bacilli yog qhov ua piv txwv nrog mycobacteria, txawm tias Nocardia thiab qee yam kab mob sib txawv yog cov kua qaub nrawm.
Puas yog Mycobacterium tuberculosis acid-ceev zoo?
Kev hloov pauv ntawm Mycobacterium tuberculosis los ntawm kev loj hlob zuj zus, AF-zoo daim ntawvmus rau ib daim ntawv tsis sib xws, AF-tsis zoo thaum lub sijhawm kis kab mob tam sim no tau sau tseg zoo.
Pom zoo:
Vim li cas cov kua mis pab nrog kua qaub reflux?
Tab sis cov mis tsis muaj rog tuaj yeem ua raws li qhov tsis sib xws ntawm lub plab hauv ob sab phlu thiab cov kua qaub hauv plabthiab muab cov tsos mob tshwm sim sai sai. nrog rau kev noj qab haus huv ntawm cov tshuaj probiotics (cov kab mob zoo uas txhim kho kev zom zaub mov) .
Puas yog cov kua qaub-ceev mycobacteria gram-positive lossis gram-negative?
Acid-fast bacteria yog gram-positive , tab sis ntxiv rau peptidoglycan, cov txheej membrane los yog lub hnab ntawv ntawm cov phab ntsa ntawm cov kua qaub-ceev cell ntawm cov glycolipids ntau, tshwj xeeb tshaj yog mycolic acids mycolic acids Mycolic acids yog ntev fatty acids pom nyob rau hauv cov phab ntsa ntawm tes ntawm Mycolatataxon, ib pawg ntawm cov kab mob uas suav nrog Mycobacterium tuberculosis, tus neeg sawv cev ntawm tus kab mob tuberculosis.
Vim li cas cov kua tsib kua qaub sequestrants nce triglycerides?
Cov kua tsib kua qaub sequestrants khi rau cov kua qaub no, txo lawv cov khoom. Nyob rau hauv lem, qhov no stimulates lub siab los tsim ntau cov kua tsib acids, uas siv ntau cov roj cholesterol. Hmoov tsis zoo, cov resins tuaj yeem nce qib triglyceride Thaum cov statins tsis txaus los txo cov roj cholesterol, cov tshuaj no tuaj yeem ntxiv .
Puas yog tus kab mob plague yog tus kab mob lossis kab mob?
Kab mob plague yog tshwm sim los ntawm cov kab mob Yersinia pestis, cov kab mob zoonotic feem ntau pom hauv cov tsiaj me thiab lawv cov dev. Cov neeg kis tus kab mob Y. pestis feem ntau tshwm sim tom qab lub sij hawm incubation ntawm ib mus rau xya hnub.
Dab tsi ua rau cov kua qaub ua kua qaub?
Ib tug kua qaub yog ib yam khoom uas pub hydrogen ions Vim li no, thaum cov kua qaub yaj hauv dej, qhov sib npaug ntawm hydrogen ions thiab hydroxide ions hydroxide ions Hydroxide yog diatomic anion nrog tshuaj formula OH - Nws muaj cov pa oxygen thiab hydrogen atom tuav ua ke los ntawm ib qho kev sib cog lus, thiab nqa cov hluav taws xob tsis zoo.
