Qhov txawv ntawm Classical thiab Modern Genetics

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Qhov txawv ntawm Classical thiab Modern Genetics
Qhov txawv ntawm Classical thiab Modern Genetics

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Video: Qhov txawv ntawm Classical thiab Modern Genetics
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Qhov sib txawv tseem ceeb ntawm Classical thiab Modern Genetics yog tias cov noob caj noob ces classic yog Mendelian noob caj noob ces los yog lub tswv yim qub ntawm cov noob caj noob ces, uas tsuas yog qhia raws li cov phenotypes tshwm sim los ntawm kev sim yug me nyuam thaum cov noob caj noob ces niaj hnub no yog lub tswv yim tshiab ntawm noob caj noob ces., uas tso cai rau kev tshawb nrhiav ncaj qha ntawm genotypes ua ke nrog phenotypes.

Tus kws tshawb fawb zoo Gregor Mendel yog leej txiv ntawm Genetics. Mendel tau tshaj tawm ntau txoj cai lij choj hais txog qhov qub txeeg qub teg ntawm qhov zoo thiab qhov zoo li cas dhau los ntawm niam txiv mus rau cov xeeb ntxwv. Yog li, nws qhov kev tshawb pom tau los ua lub hauv paus ntawm txhua lub tswv yim tshiab pom tom qab hauv cov noob caj noob ces. Yog li ntawd, classical genetics thiab niaj hnub noob caj noob ces yog ob lub ntsiab lus txawv. Txawm li cas los xij classical genetics yog lub hauv paus ntawm cov noob caj noob ces niaj hnub no.

Dab tsi yog Classical Genetics?

Classical genetics piav qhia txog qhov tshwm sim ntawm Gregor Mendel's 'kev sim ua yug me nyuam. Nws tseem hu ua Mendelian caj ces. Yog li ntawd, nws yog qhov kev qhuab qhia qub tshaj plaws ntawm noob caj noob ces.

Qhov txawv ntawm Classical thiab Modern Genetics
Qhov txawv ntawm Classical thiab Modern Genetics

Daim duab 01: Mendelian Genetics

Ntxiv mus, cov noob caj noob ces classical suav tias tsuas yog pom cov txiaj ntsig ntawm kev sim ua yug me nyuam. Nws tsis tau txheeb xyuas cov molecules uas yog lub luag haujlwm rau kev qub txeeg qub teg. Yog li ntawd, cov noob caj noob ces classical tau qhia tias kev xeeb tub yog qhov tshwj xeeb thiab cov qauv qub txeeg qub teg ntawm ntau yam tuaj yeem piav qhia los ntawm cov cai yooj yim thiab qhov sib piv.

Cov noob caj noob ces niaj hnub yog dab tsi?

Ntawm noob caj noob ces yog cov ntsiab lus nthuav dav ntawm Mendelian caj ces. Nws suav nrog kev tshuaj ntsuam genotype, qhov twg nws saib cov ntsiab lus ntawm caj ces dhau ntawm qhov qub txeeg qub teg. Ntxiv mus, nws kawm txog kev ua haujlwm thiab tus cwj pwm ntawm nucleic acids thiab noob.

Qhov txawv tseem ceeb ntawm Classical thiab Modern Genetics
Qhov txawv tseem ceeb ntawm Classical thiab Modern Genetics

Daim duab 02: Cov noob caj noob ces niaj hnub

Txawm li cas los xij, ob qho tib si qub txeeg qub teg thiab molecular qub txeeg qub teg yog suav tias yog hauv cov noob caj noob ces niaj hnub no txij li cov noob caj noob ces muab lub hauv paus rau cov noob caj noob ces niaj hnub no. Cov noob caj noob ces niaj hnub no muaj peev xwm piav qhia txog kev sib txuas ntawm cov noob caj noob ces thiab cov kab mob polygenic nrog rau nws muaj kev nkag siab meej txog cov qauv uas tau pom los ntawm Mendels thaum nws sim.

Dab tsi yog qhov zoo sib xws ntawm Classical thiab Modern Genetics?

  • Classical thiab Modern Genetics yog ob ceg ntawm caj ces.
  • Ob lub tswv yim saib ntawm kev sib hloov.
  • Classical genetics muab lub hauv paus rau cov noob caj noob ces niaj hnub no.

Dab tsi yog qhov txawv ntawm Classical thiab Modern Genetics?

Classical thiab Modern Genetics yog cov qub thiab tshiab tshaj kev qhuab qhia ntawm noob caj noob ces raws li. Classical noob caj noob ces tsuas yog saib cov phenotypes pom los piav txog qhov qub txeeg qub teg. Tab sis niaj hnub noob caj noob ces saib ntawm ob qho tib si phenotypes thiab genotypes thiab piav qhia txog cov qauv ntawm kev qub txeeg qub teg nrog kev nkag siab meej. Cov nram qab no infographic muab cov ncauj lus kom ntxaws sib txawv ntawm classical thiab niaj hnub noob caj noob ces nyob rau hauv daim ntawv tabular.

Qhov sib txawv ntawm Classical thiab Modern Genetics nyob rau hauv daim ntawv Tabular
Qhov sib txawv ntawm Classical thiab Modern Genetics nyob rau hauv daim ntawv Tabular

Summary – Classical vs Modern Genetics

Classical thiab niaj hnub noob caj noob ces yog ob ceg ntawm noob caj noob ces. Classical genetics devoids nrog molecular tsom xam ntawm noob thiab nucleic acids. Cov noob caj noob ces niaj hnub suav nrog kev tshuaj ntsuam genotype. Tsis tas li ntawd, nws piav txog cov qauv qub txeeg qub teg uas siv cov ntaub ntawv molecular. Txawm li cas los xij, classical genetics yog lub hauv paus ntawm cov noob caj noob ces niaj hnub. Qhov no yog qhov txawv ntawm classical thiab niaj hnub noob caj noob ces.

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