2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Virus-thawj lub tswv yim: Viruses hloov zuj zus los ntawm cov molecules complex ntawm cov protein thiab nucleic acid ua ntej cov hlwb thawj zaug tshwm sim hauv ntiaj teb. Los ntawm qhov kev xav no, cov kab mob ua rau muaj kev nce hauv cellular life.
Lub neej thawj zaug hauv ntiaj teb yog dab tsi?
Cov qauv ntawm lub neej ntxov tshaj plaws uas peb paub yog cov kab mob microscopic (microbes) uas tso cov cim qhia ntawm lawv qhov muaj nyob hauv pob zeb txog 3.7 billion xyoo. Cov cim qhia muaj ib hom carbon molecule uas yog tsim los ntawm cov khoom muaj sia.
Cov kab mob tshwm sim thaum twg?
Ntau tus kab mob "tshiab" no yuav tshwm sim los ntawm kab ntau lab xyoo dhau los thiab nyob rau qee lub sijhawm hauv kev hloov pauv tau tsim lub peev xwm kis tau rau lwm hom-tej zaum yog kab cuam tshuam nrog lossis noj los ntawm lawv.
Tus kab mob thawj tus neeg paub dab tsi?
Ob tus kws tshawb fawb tau pab tshawb pom tus kab mob thawj zaug, Tobacco mosaic virus. Ivanoski tau tshaj tawm xyoo 1892 tias cov khoom rho tawm los ntawm cov nplooj muaj kab mob tseem kis tau tom qab pom los ntawm Chamberland lim-tswj tswm ciab. Cov kab mob tau khaws cia los ntawm cov lim dej zoo li no, lub ntiaj teb tshiab tau tshawb pom: cov kab mob lim tau.
Cov kab mob puas tseem muaj sia lossis tsis muaj?
Txawm li cas los xij, feem ntau cov kws tshawb fawb txog kev hloov pauv hloov pauv tau ntseeg tias vim kab mob tsis muaj sia, lawv tsis tsim nyog rau kev txiav txim siab loj thaum sim nkag siab txog kev hloov pauv. Lawv kuj saib cov kab mob uas yog los ntawm tus tswv tsev cov noob uas ua li caskhiav tawm tus tswv tsev thiab tau lub tsho tiv no protein.
Pom zoo:
Cov kab kab kab kab kab ua kab mob txaus ntshai npaum li cas?
Nyob rau hauv peb thiab tom ntej instars ntawm lawv txoj kev loj hlob, Pine processionary caterpillars yog mob heev rau daim tawv nqaij ntawm tib neegthiab lwm yam tsiaj. Kev sib cuag yooj yim nrog cov plaub hau ntawm kab ntsig tuaj yeem ua rau pob khaus hnyav (urticaria) thiab khaus qhov muag, thiab qee tus neeg yuav muaj kev fab tshuaj.
Cov tshuaj kab kab mob puas yuav ua haujlwm rau cov kab mob sib kis?
Bayer Drontal Broad Spectrum Dewormer zoo tshem tawm ntau hom kab mob hauv plab nrog rau cov kab mob tapeworms, hookworms, thiab roundworms. Kuv puas tuaj yeem kho kuv tus miv rau kab kab kab kab thiab kab kab sib chaws tib lub sijhawm?
Daim ntawv pov thawj puas txhais tau tias koj tau ntawv pov thawj?
A daim ntawv pov thawj txoj haujlwm tsis ua rau daim ntawv pov thawj kev tshaj lij. Yog lawm, cov kev kawm uas koj kawm hauv daim ntawv pov thawj tuaj yeem pab koj npaj kom tau txais daim ntawv pov thawj kev ua haujlwm tshwj xeeb, tab sis kev tau txais daim ntawv pov thawj tsis zoo ib yam li tau txais ntawv pov thawj.
Leej twg muab daim ntawv pov thawj hauv daim ntawv encrypted rau cov neeg hlau?
Teb Cov Kws Tshaj Lij Tshaj Tawm Hauv RPA 'Robot Controller' Muab cov ntawv pov thawj hauv daim ntawv encrypted rau cov neeg hlau. Cov ntawv luv luv ntawm RPA: (i) Nws yog ib lub ntsiab lus rau 'Robot Process Automation'. Leej twg txhais cov lus qhia uas tus neeg hlau yuav tsum ua?
Puas yog daim ntawv pov thawj lossis ntawv pov thawj tus kws qhia davhlau?
Daim ntawv pov thawj yog qhov ua tau lees paub. Lawv zoo sib xws tab sis tsis zoo ib yam. Qhov tseeb, hais txog cov kws qhia dav hlau, FAA ditched Certificate / Certified adjective ntev dhau los. Tam sim no tsuas yog "tso cai" tus kws qhia.
