Puas yog kev ua ub ua no tseem ceeb?

Cov txheej txheem:

Puas yog kev ua ub ua no tseem ceeb?
Puas yog kev ua ub ua no tseem ceeb?
Anonim

Cov kev kawm tshwj xeeb muab ib txoj hauv kev los txhawb cov kev kawm hauv chav kawm, muab sijhawm rau cov tub ntxhais kawm los siv cov txuj ci kev kawm hauv lub ntiaj teb tiag tiag, thiab yog li suav tias yog ib feem ntawm kev kawm tau zoo.

Puas muaj kev kawm ntxiv rau cov menyuam kawm ntawv?

Kev koom tes nrog cov dej num sab nraud ntawm tsev kawm ntawv tuaj yeem pab cov tub ntxhais kawm thoob ntiaj teb ntsib cov neeg tshiab uas lawv nyiam. Koj yuav txhim kho koj cov txuj ci kev sib raug zoo raws li qhov tshwm sim. Cov kev ua ub no tseem pab cov tub ntxhais kawm nthuav lawv cov tes hauj lwm, uas yog qhov zoo rau kev nrhiav haujlwm tom qab kawm tiav.

Vim li cas cov kev ua ub no tsis tseem ceeb?

Txawm yog vim li cas, kev ua ub ua no ntxiv rau tam sim no ua rau muaj kev cuam tshuam kev kawm thiab ua rau muaj kev puas tsuaj loj rau cov tub ntxhais kawm kev txawj ntse thiab kev loj hlob ntawm tus kheej. … Peb yuav tsum tsis txhob sim tso cov kev txwv tsis tsim nyog lossis txwvntawm peb cov tub ntxhais kawm txoj kev koom tes hauv kev ua ub no. Cov tub ntxhais kawm ntawv qib siab yog cov neeg laus thiab yuav tsum tau kho li ntawd.

Dab tsi yog qhov cuam tshuam ntawm kev kawm sab nraud?

Txawm tias lawv xav ua si, cov tub ntxhais kawm yuav tsis tuaj yeem ua tau raws li tsev neeg kev lag luam txwv lawv txoj hauv kev. Lwm qhov cuam tshuam tsis zoo ntawm kev koom nrog hauv kev ua ub no yog raug mob. Qee tus neeg ncaws pob tuaj yeem raug mob mus ntev uas tshwm sim thaum lawv koom nrog kev ua kis las.

Kev ua ub ua no qhia koj li cas?

Cov kev kawm tshwj xeeb muab ib txoj hauv kev los txhawb cov kev kawm hauv chav kawm, muab sijhawm rau cov tub ntxhais kawm los siv cov txuj ci kev kawm hauv lub ntiaj teb tiag tiag, thiab yog li suav tias yog ib feem ntawm kev kawm tau zoo.

Pom zoo:

Nthuav cov khoom
Lub sijhawm elongation ntawm kev txhais lus uncharged trnas txav mus rau?
Nyeem ntxiv

Lub sijhawm elongation ntawm kev txhais lus uncharged trnas txav mus rau?

Peptide daim ntawv cog lus; uncharged tRNA txav mus rau qhov E site & tom qab tawm ntawm ribosome; lub mRNA tau hloov pauv 3 lub hauv paus mus rau sab laug, ua rau tRNA bearing dipeptide hloov mus rau P site P site P-site (rau peptidyl) yog qhov thib ob khi qhov chaw rau tRNA hauv ribosome.

Dab tsi yog asbestiform fibers?
Nyeem ntxiv

Dab tsi yog asbestiform fibers?

Raws li siv hauv daim ntawv tshaj tawm no, lo lus asbestiform fibers suav nrog fibers uas muaj lub zog zoo thiab yoog raws, ruaj khov, cov qauv saum npoo tsis muaj qhov tsis xws luag, thiab ntau lwm yam khoom tau piav qhia tom qab. Kev lag luam zoo asbestos yog ib qho piv txwv ntawm asbestiform fiber.

Colleen dewhurst tuag li cas?
Nyeem ntxiv

Colleen dewhurst tuag li cas?

Dewhurst tuag rau hnub Thursday ntawm mob qog noj ntshav ntawm nws lub tsev hauv New York suburb ntawm Lewisboro, hais Tom Viola, tus kws tshaj lij rau lub koomhaum uas nws ua haujlwm, Tus Ua Yeeb Yam Equity. Txawm hais tias ntau phau ntawv sau npe Dewhurst hnub nyoog li 65, nws yog 67, hais tias nws tus khub ntev, Ken Marsolais.