2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Kev sib pauv pauv hloov pauv yog daim ntawv cog lus nyiaj txiag uas tau teev tseg thiab ua lag luam ntawm kev sib pauv hloov pauv. Qhov yooj yim hais, cov no yog cov khoom siv uas tau pauv pauv hauv kev tswj hwm. … Cov yav tom ntej thiab cov kev xaiv yog ob qho kev sib pauv uas nrov tshaj plaws.
Puas yog kev pauv pauv pauv kev xaiv ib qho khoom siv?
Kev xaiv pauv pauv yog daim ntawv cog lus tus qauv, pauv ntawm kev sib pauv, uas txiav txim siab los ntawm lub tsev tshem tawm, thiab tau lav. … Ib qho tseem ceeb ntawm kev sib pauv pauv kev xaiv uas nyiam cov tub ua lag luam yog tias lawv tau lees paub los ntawm clearinghouses, xws li Options Clearing Corporation (OCC).
Yuav pauv pauv li cas?
Kev pauv pauv yog qhov chaw lag luam uas kev nyab xeeb, khoom muag, cov khoom lag luam thiab lwm yam khoom siv nyiaj txiag pauv. … Kev sib pauv muab cov tuam txhab, tsoomfwv, thiab lwm pab pawg ua lub platform los muag cov kev nyab xeeb rau pej xeem cov peev txheej.
Dab tsi yog qhov txawv ntawm kev pauv pauv pauv pauv thiab OTC derivatives?
Txauv pauv pauv hloov pauv (ETD) yog pauv los ntawm kev sib pauv hauv nruab nrab nrog piv txwv li pom tus nqi. … OTC yog lo lus siv los xa cov khoom lag luam uas pauv ntawm tus tswv lag luam thiab tsis muaj kev sib pauv hauv nruab nrab. Cov no tseem hu ua cov khoom tsis muaj npe nyob qhov twg cov kev nyab xeeb tau pauv los ntawm cov neeg muag khoom los ntawm kev sib tham ncaj qha.
Kev sib pauv hloov pauv ua haujlwm li cas?
A derivative is ahom ntawv cog lus nyiaj txiag. Ob tog tuaj ua ke kom pom zoo txog tus nqi ntawm cov cuab tam. Lawv tsim cov ntsiab lus nyob ib puag ncig cov cuab tam thiab nws tus nqi. Tsis yog qhov sib pauv ncaj qha ntawm cov khoom muaj nqis lossis peev, cov txiaj ntsig tau txais lawv tus nqi los ntawm tus cwj pwm ntawm cov khoom muaj nqis ntawd.
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.
