Video: Vim li cas kev nkag siab txog noob caj noob ces tseem ceeb rau cov tub ntxhais kawm?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Vim li cas kev kawm noob caj noob ces tseem ceeb ? Yav tom ntej, cov kws kho mob thiab cov kws tshawb fawb vam tias yuav siv peb caj ces cov ntaub ntawv los kuaj xyuas, kho, tiv thaiv thiab kho ntau yam mob. Cov noob yog cov lus qhia, uas qhia koj lub cev yuav ua li cas ua kom tag nrho cov proteins nws xav tau kom muaj sia nyob thiab loj hlob.
Ua raws li qhov no, kev kawm caj ces yuav pab tau koj li cas?
Cov noob caj noob ces pab piav ntau yam, zoo li ua dab tsi koj unexu, vim koj zoo li lwm tus neeg hauv koj tsev neeg, thiab vim li cas qee cov kab mob khiav hauv koj tsev neeg. Siv sijhawm kawm txog noob caj noob ces pab koj nkag siab txog koj tus kheej txoj kev noj qab haus huv thiab xaiv kev noj qab haus huv. Cov noob uas ua tsis ua haujlwm raug ua tau ua rau muaj teeb meem.
Tsis tas li ntawd, noob caj noob ces tseem ceeb npaum li cas rau tib neeg? Cov qhov tseem ceeb ntawm noob neej kev tshawb fawb. 13.11 Nws Tib neeg caj ces kev tshawb fawb tsim kev paub nrog lub peev xwm los txhim kho tib neeg thiab zej zog kev noj qab haus huv. Kev tshawb fawb tseem tuaj yeem nthuav tawm cov ntaub ntawv hais txog tus neeg muaj kev pheej hmoo rau tus kab mob thiab yog li hais txog tus neeg txoj kev noj qab haus huv yav tom ntej.
Tom qab ntawd, vim li cas kev nkag siab txog noob caj noob ces tseem ceeb rau cov kws tshawb fawb?
Cov noob caj noob ces kev kawm yog tseem ceeb vim thoob plaws keeb kwm teb ntawm noob caj noob ces tau muab cov txiaj ntsig zoo hauv zej zog, xws li kev txheeb xyuas thiab kho cov kab mob, tab sis kuj tau siv los ua pov thawj qhov xwm txheej, xws li kev yuam kom tsis muaj menyuam thiab tua neeg thaum lub sijhawm tib neeg eugenics txav.
Puas muaj txiaj ntsig los kawm cov noob uas ua rau muaj kab mob?
Cov kws tshawb fawb thiab kawm cov noob ntawm cov kab mob, kab mob thiab fungi los nrhiav txoj hauv kev los tiv thaiv lossis kho tus kab mob. Ntau ntxiv, cov no kev kawm pab lawv nkag siab tias cov kab mob microbes ntawm thiab hauv lub cev cuam tshuam li cas rau tib neeg kev noj qab haus huv, qee zaum muaj txiaj ntsig zoo.
Pom zoo:
Dab tsi yog qhov tseem ceeb ntawm cov noob caj noob ces rau kev loj hlob ntawm fetal?
Kev soj ntsuam ntawm lub luag haujlwm ntawm chromosomes hauv tib neeg txoj kev loj hlob thiab kev loj hlob ntawm lub fetus tau mob siab rau qhov txawv txav ntawm chromosomal. Cov noob muaj cov lus qhia rau kev loj hlob thiab kev loj hlob. Qee qhov kev hloov gene ua rau cov gene faulty kom cov lus nyeem tsis raug lossis tsis nyeem tag nrho los ntawm lub xovtooj ntawm tes
Dab tsi yog txhais los ntawm cov noob tseem ceeb thiab cov noob caj noob ces?
(Nyob rau hauv cov ntsiab lus ntawm caj ces, ib qho tseem ceeb tshaj plaws yog ib qho uas yog phenotypically qhia hauv heterozygotes). Ib qho tseem ceeb tshaj plaws yog tawm tsam qhov tsis zoo uas tshwm sim tsuas yog thaum muaj ob daim ntawv theej ntawm cov noob. (Nyob rau hauv cov ntsiab lus genetic, ib tug recessive zoo yog ib tug uas yog phenotypically qhia tsuas yog nyob rau hauv homozygotes)
Vim li cas kev nkag siab txog kab mob sib txuas lus tseem ceeb rau tib neeg?
Nws yog ib qho tseem ceeb rau tib neeg kom nkag siab txog cov kab mob sib txuas lus kom lawv nrhiav tau txoj hauv kev los ua cov tshuaj tua kab mob uas cuam tshuam rau cov kab mob phem kev sib txuas lus, cia cov kab mob tsis tuaj yeem paub tias muaj pes tsawg tus ntawm lawv muaj
Vim li cas nws tseem ceeb uas peb txoj kev nkag siab txog kev tshawb fawb txog kev sib raug zoo txuas ntxiv mus?
Kev nthuav dav thiab kev loj hlob ntawm kev tshawb fawb txog kev sib raug zoo yog qhov tsim nyog vim nws pab txhawb koj txoj kev sib raug zoo thiab kev sib raug zoo nrog cov neeg hauv zej zog. Thaum koj nyob nrog cov neeg koj yuav tsum nkag siab lawv thiab social science pab koj ua li ntawd
Vim li cas txoj kev kawm txog kev xeeb tub thiab cov yam ntxwv tseem ceeb?
Heredity yog ib qho tseem ceeb rau tag nrho cov kab mob uas muaj sia nyob vim nws txiav txim siab tias yam twg tau dhau los ntawm niam txiv mus rau tus menyuam. Cov yam ntxwv zoo tau dhau mus ntau zaus thiab dhau sijhawm tuaj yeem hloov tau ib hom. Cov kev hloov pauv ntawm qhov zoo tuaj yeem tso cai rau cov kab mob hloov mus rau ib puag ncig tshwj xeeb kom muaj sia nyob zoo dua