2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Tig, koj tso tseg nyob nruab nrab ntawm kab, tig koj rab koob thiab pib knitting nyob rau hauv qhov opposite direction. Qhov no ua rau muaj qhov sib txawv ntawm cov stitches. … Txuas ntxiv ua qhov no kom txog thaum txhua yam koj tau ua tiav koj txoj hauv kev hla txhua txoj hlua khi thiab txo qis rau tus lej teev hauv koj tus qauv.
YYuav ua li cas tig puag ncig hauv knitting?
Koj yuav ua ib tug hem, thiab kab purl yog qhov chaw koj yuav quav koj knitting nqes mus muab lub hem. Nov yog qhov uas ib txwm hu ua "tig kab".
Vim li cas kuv knitting rov qab?
Rau lwm yam, knitwork yuav tsis yooj yim tig sab hauv ntawm nws tus kheej, ib zaug koj tau knitted 10 los yog ntau dua. Qhov no tsuas yog tshwm sim thaum koj muaj ob peb lub voj voog ntawm koj cov koob ncig. … Yog tias koj tau plam tus qauv, koj tuaj yeem tink (knit rov qab) kho cov stitches koj ua tsis raug.
Koj puas tig koj txoj haujlwm thaum knitting hauv ib ncig?
Tsis zoo li lub tiaj tiaj tiaj, qhov chaw koj knitting ib kab ces tig koj txoj haujlwm, koj ua haujlwm knitting ncig. Koj tsis tig koj txoj haujlwm. Koj ua haujlwm txhua kab ntawm cov qauv hauv cov voj voog ncig ntawm cov koob ncig.
Yuav ua li cas tom qab tig?
Nyob zoo ib tsoom niam txiv kwv tij neej tsas sawv daws.
- Kim mus rau qhov chaw uas koj yuav qhwv thiab tig. Nqa cov xov paj rau pem hauv ntej ntawm cov koob.
- Ntxhis kab tom ntej ntawm rab koob sab laug mus rau txoj cai koob, purlwise.
- Nqa cov xov paj rau tom qab ntawm koob.
- Ntxhis txoj hlua ntawm rab koob sab xis rov qab mus rau sab laug.
- Tig.
Pom zoo:
Dab tsi yog qhov hloov pauv thiab hloov pauv hloov pauv?
Point mutations hloov ib leeg nucleotide. Frameshift kev hloov pauv yog ntxiv lossis tshem tawm ntawm nucleotides uas ua rau muaj kev hloov pauv hauv kev nyeem ntawv. frameshift thiab point mutation yog dab tsi? Ib qho kev hloov pauv cuam tshuam rau ib khub hauv paus.
Qhov kev hloov pauv no puas yuav ua rau muaj kev hloov pauv hloov pauv?
Yog li, yog tias muaj kev hloov pauv, piv txwv li, kev ntxig lossis tshem tawm ntawm nucleotide, tshwm sim, qhov no tuaj yeem ua rau kev hloov pauv ntawm kev nyeem ntawv. Nws hloov tag nrho cov amino acid ib ntus. Cov kev hloov pauv no yog hu ua frameshift mutation (tseem hu ua kev nyeem ntawv hloov pauv, nyeem ntawv hloov pauv, lossis framing yuam kev).
Qhov twg yog qhov kev hloov pauv hloov pauv hloov pauv?
Semiconservative replication piav qhia txog cov txheej txheem ntawm DNA replication nyob rau hauv tag nrho cov paub hlwb. DNA replication tshwm sim ntawm ntau lub hauv paus pib ntawm kev rov ua dua raws DNA qauv strand. Raws li DNA ob chav helix yog unwound by helicase, replication tshwm sim nyias ntawm txhua tus qauv strand nyob rau hauv antiparallel cov lus qhia.
Qhov kev hloov pauv twg yog xav tias yuav cuam tshuam los ntawm kev hloov pauv hloov pauv?
Dependent Variable Qhov sib txawv uas nyob ntawm lwm yam uas ntsuas. Cov kev hloov pauv no yuav tsum tau hloov pauv raws li qhov kev sim ua haujlwm ntawm tus kheej hloov pauv lossis hloov pauv. Nws yog cov nyhuv presumed. Qhov kev tshawb fawb hloov pauv twg yog qhov tshwm sim?
Los ntawm kev hloov pauv hloov pauv hloov pauv?
Kev hloov pauv hloov pauv hloov pauv (TMA) yog qhov isothermal (tsis hloov pauv nucleic acid kub), ib leeg-tube nucleic acid amplification system siv ob lub enzymes, RNA polymerase thiab thim rov qab kev sau ntawv. … Cov txheej txheem no tuaj yeem siv los tsom rau RNA thiab DNA.
