2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Phau ntawv no qhib nkag tau raws li daim ntawv tso cai CC BY 4.0. Cov phau ntawv no coj los ua ke ntau lub tswv yim thiab kev xav kom tuaj txog ntawm kev nkag siab tob txog qhov tsis sib xws hauv Latin America thiab nws qhov tseeb. Yog li, nws hais txog cov lus nug xws li: Dab tsi yog lub hauv paus ntawm kev tsis sib xws hauv Latin America? …
Kev tsis sib xws cuam tshuam li cas rau cov neeg Latin America?
Raws li ECLAC, Latin America yog thaj tsam tsis sib xws hauv ntiaj teb. Kev tsis sib xws ua rau lub cheeb tsam kev lag luam muaj peev xwm thiab kev noj qab haus huv ntawm nws cov pej xeem, vim nws nce kev txom nyem thiab txo qhov cuam tshuam ntawm kev txhim kho kev lag luam ntawm kev txo cov neeg txom nyem.
Latin America tsis sib npaug li cas?
Hauv Latin America, tus neeg nplua nuj tshaj 10% ntawm cov neeg ntes 54% ntawm cov nyiaj tau los hauv tebchaws, ua rau nws yog ib thaj chaw tsis sib xws hauv ntiaj teb. Tab sis lub peev xwm ntawm cov xeev los faib se rov qab los yog pab txhawb kev noj qab haus huv ntawm cov neeg tau nyiaj tsawg yuav tsis txaus los txo cov nyiaj tau los tsis sib xws.
Lub tebchaws twg tsis sib xws hauv Latin America yog dab tsi?
Brazil yog ib lub tebchaws tsis sib xws tshaj plaws ntawm cov nyiaj tau los hauv Latin America.
cov neeg nplua nuj nyob qhov twg hauv Latin America?
10 Lub Nroog Richest hauv Latin America
- Cuenca, Ecuador.
- Sao Paulo, Brazil.
- Rio de Janeiro, Brazil.
- Buenos Aires, Argentina.
- Santiago deChile, Chile.
- Bogota, Colombia.
- Guayaquil, Ecuador.
- Lima, Peru.
Pom zoo:
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).
Kev sib raug zoo tsis sib xws cuam tshuam li cas rau kev hloov pauv?
Raws li qhov kev ntxub ntxaug yog cov noob caj noob ces, evolution feem ntau yog qhov tshwm sim. Kev sib tw tsis sib xws tuaj yeem ua raws li cov txheej txheem ntxiv rau kev xaiv ntuj tsim kom muaj kev hloov pauv. Txhua qhov kev tawm mus los ntawm kev sib raug zoo sib xws ua rau muaj kev sib npaug ntawm cov genotypes hauv cov pejxeem.
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.
