2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Ib tug noob yog ib qho tseem ceeb ntawm kev tsim noob neej nyob hauv lub cev. Cov noob los ntawm peb niam peb txiv. Tej zaum peb yuav tau txais peb lub cev zoo li qub thiab muaj feem yuav tau txais qee yam kab mob thiab tej yam mob los ntawm niam txiv. Genes muaj cov ntaub ntawv xav tau los tsim thiab tswj cov hlwb thiab dhau cov ntaub ntawv caj ces rau cov xeeb ntxwv.
Vim li cas peb thiaj muaj noob?
Koj cov noob muaj cov lus qhia uas qhia koj lub hlwb kom ua cov molecules hu ua proteins. Proteins ua ntau yam haujlwm hauv koj lub cev kom koj noj qab haus huv. Txhua lub noob muaj cov lus qhia uas txiav txim siab koj cov yam ntxwv, xws li qhov muag xim, xim plaub hau thiab qhov siab. Muaj ntau cov qauv ntawm cov noob rau txhua qhov tshwj xeeb.
Cov noob muaj dab tsi nyob hauv?
Genes muaj nyob rau ntawm me me spaghetti zoo li cov qauv hu ua chromosomes (hais: KRO-moh-somes). Thiab chromosomes muaj nyob hauv cov hlwb. Koj lub cev yog tsim los ntawm billions ntawm cov hlwb. Cells yog cov chav me me uas tsim txhua yam muaj sia.
Yuav ua li cas peb thiaj paub tias noob muaj nyob?
noob yog pom ntawm chromosomes thiab yog tsim los ntawm DNA. Cov noob sib txawv txiav txim siab cov yam ntxwv sib txawv, lossis qhov zoo, ntawm lub cev. … Cov kab mob muaj ob peb puas mus rau ntau txhiab genes. Kev kwv yees ntawm tus lej ntawm tib neeg cov noob, los ntawm qhov sib txawv, thaj tsam ntawm 25,000 txog 30,000.
Vim li cas peb muaj 2 noob ?
Vim diploid kab mob muaj ob daim ntawv theej ntawm txhua tus chromosome, lawv muaj ob ntawm txhua tus noob. Txij li cov noob tuaj ntau duaib tug version, lub cev muaj peev xwm muaj ob qho tib si alleles ntawm ib tug noob, los yog ob tug sib txawv alleles. Qhov no yog ib qho tseem ceeb vim hais tias alleles tuaj yeem ua tau zoo, rov ua dua, lossis sib koom ua ke.
Pom zoo:
Pob noob noob noob noob nom noob tswv los?
Cov noob noob hnav tuaj yeem tshwm sim hauv Asia lossis East Africa, thiab cov neeg Iyiv thaum ub tau paub tias tau siv cov noob hauv av ua hmoov nplej. Cov noob tau siv los ntawm Suav tsawg kawg yog 5,000 xyoo dhau los, thiab ntau pua xyoo lawv tau hlawv cov roj los ua cov tshuaj tsw qab rau cov ntawv suav zoo tshaj plaws.
Yuav ua li cas kuaj cov noob kom muaj sia nyob?
ntsuas dej: Nqa koj cov noob thiab muab tso rau hauv lub thawv dej. Cia lawv zaum 15 feeb. Tom qab ntawd yog tias cov noob poob, lawv tseem siv tau; yog tias lawv ntab, lawv feem ntau yuav tsis tawg. Peb txoj hauv kev los ntsuas cov noob muaj txiaj ntsig yog dab tsi?
Puas muaj cov ntawv tshaj tawm ntawm cov noob caj noob ces?
Muaj cov ntawv hauv Chivkeeb koj tuaj yeem tswj tautab sis koj tsis tso cai caij lawv. Koj puas tuaj yeem siv daim ntawv tshaj tawm ntawm Chiv Keeb 2? Qhov no sleek, hi-tek exo-cov armor yuav tsum tiv thaiv koj nyob rau hauv ntau yam xwm txheej uas ua rau tuag taus - thiab qhov zoo tshaj plaws, ntawm Chiv Keeb Tshooj 2, cov khaub ncaws no muaj qhov txwv tsis pub dav hlau dav hlau tsis tas yuav tsum muaj Element - thiab Cov ntawv tshaj tawm kuj tau txais kev txhawb siab
Puas muaj cov noob caj noob ces tua neeg tiag?
Kev hloov pauv caj ces tseem tuaj yeem ua rau txo qis lub luag haujlwm hauv cov neeg raug txim thaum raug sim ua txhaum cai, ua rau txo kev rau txim. MAOA thiab CHD13 qee zaum hu ua "serial killer genes." Yog tias peb tab tom sau npe rau tib neeg raws li "
Cov kab ntsig puas tau noj cov noob paj noob hlis?
Hloov Khoom Noj - Cov noog hauv tsev noj ntau hom noob thiab nplej, tab sis tshwj xeeb tshaj yog nyiam pob kws thiab noob paj noob hlis. Puas nquab noj cov noob paj noob hlis dub? Zoo tag nrho cov noog uas tuaj rau koj lub feeder noj thiab nyiam dub roj sunflower noob.
