Qhov sib txawv tseem ceeb ntawm kev hloov pauv thiab hloov pauv yog qhov hloov pauv yog kev hloov pauv ntawm cov noob caj noob ces los ntawm kev hloov cov noob coj los hloov cov cim thaum hloov pauv yog tus txheej txheem uas hloov pauv lub cev los ntawm kev hloov pauv.
Kev hloov pauv thiab hloov pauv yog ob lub ntsiab lus uas tshwm sim hauv thaj chaw ntawm evolutionary biology. Nyob rau tib lub sijhawm, cov kab mob tau hloov pauv thiab hloov pauv hloov mus rau ntau qhov chaw ib puag ncig. Ob nqe lus feem ntau piav qhia tib yam tshwm sim; Txawm li cas los xij, muaj qhov sib txawv me ntsis ntawm kev hloov pauv thiab hloov pauv.
Kev hloov pauv yog dab tsi?
Nyob rau hauv biology, kev hloov pauv yog hais txog cov txheej txheem ntawm kab rov tav hloov pauv, uas ua rau muaj kev cuam tshuam ncaj qha ntawm cov khoom siv caj ces. Yog li ntawd, lub cev hloov nws tus kheej genetic muaj pes tsawg leeg. Txawm li cas los xij, qhov tshwm sim ntawm kev hloov pauv yog qhov sib ntxiv lossis tshem tawm cov cim, tsis yog qhov hloov pauv tag nrho ntawm lub cev cov qauv thiab cov tsos. Kev hloov pauv tau pom thawj zaug hauv cov kab mob; piv txwv li, kev sib deev pili ntawm cov kab mob pab txhawb kev sib txuas uas ua rau hloov pauv.
Daim duab 01: Kev hloov pauv kab mob
Kev hloov pauv yog ib txoj hauv kev ntawm kev sib txuas DNA thev naus laus zis. Txoj kev tam sim no tau tsim kho ntxiv rau hauv cov txheej txheem xws li kev hloov pauv, qhov twg cov noob hloov pauv nyob rau hauv cov tsiaj hlwb, tsim cov recombinants, thiab transduction, qhov twg cov noob hloov mus rau hauv bacteriophages. Tsis tas li ntawd, kev hloov pauv yog qhov tseem ceeb los coj cov cim zoo xws li kev tiv thaiv kab mob, tshuaj tiv thaiv kab mob thiab kub tsis kam. Nws kuj yog siv los ua txoj kev xa cov noob hauv kev kho noob.
Kev hloov pauv yog dab tsi?
Kev hloov pauv yog tus txheej txheem uas ua tiav kev hloov pauv ntawm lub cev tshwm sim vim muaj kev hloov pauv lossis hloov caj ces. Lub cev hloov pauv hauv qhov tsos, qauv thiab nws cov metabolism vim yog kev hloov pauv. Transmutation yog ib qho tseem ceeb heev nyob rau hauv evolution.
Daim duab 02: Kev hloov pauv hauv hom
Cov ntsiab lus ntawm kev hloov pauv raws li Darwin txoj kev xav ntawm kev hloov pauv; Yog li ntawd, transmutation yog ib qho tseem ceeb heev nyob rau hauv evolution. Ntxiv mus, transmutation kuj yog ib txoj kev ntawm recombinant DNA technology. Txawm li cas los xij, qhov cuam tshuam ntawm kev hloov pauv yog ntau dua piv rau kev hloov pauv. Yog li ntawd, qhov pom kev hloov ntawm transmutation yog qhov tseem ceeb. Vim muaj kev txwv kev coj ncaj ncees, tam sim no kev hloov pauv tsis haum rau hauv zej zog.
Dab tsi yog qhov zoo sib xws ntawm Kev Hloov Hloov thiab Hloov Hloov?
- Ob leeg yog cov txheej txheem rov ua dua.
- Lawv hloov cov caj ces ntawm cov kab mob.
- Ob leeg tuaj yeem ua tiav los ntawm txoj kev hloov cov noob lossis los ntawm kev ua kom hloov pauv.
Qhov txawv ntawm Kev Hloov Hloov thiab Hloov Hloov yog dab tsi?
Kev hloov pauv thiab hloov pauv yog cov txheej txheem uas ua rau muaj cov kab mob sib txuas nrog ntau qib ntawm kev hloov pauv. Kev hloov pauv yog hais txog kev hloov pauv cov noob kab rov tav uas ua rau muaj kev hloov pauv ntawm cov noob caj noob ces, ua rau muaj ntau yam phenotypes, thaum transmutation yog hais txog kev hloov pauv tag nrho ntawm lub cev tom qab hloov caj ces. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm kev hloov pauv thiab hloov pauv.
Cov hauv qab no nthuav tawm cov ntaub ntawv ntxiv txog qhov sib txawv ntawm kev hloov pauv thiab hloov pauv.
Summary – Transformation vs Transmutation
Kev hloov pauv thiab hloov pauv yog ob lub ntsiab lus uas piav qhia txog kev hloov pauv. Transformation ua rau muaj cov kab mob uas hloov cov noob caj noob ces. Cov nyhuv tsuas yog siv rau qhov twg lub cev tsis hloov tag nrho. Nyob rau hauv sib piv, transmutation muab nce mus rau ib tug kiag li hloov lub cev. Lub cev hloov pauv hauv qhov tsos thiab cov qauv tom qab hloov pauv. Yog li, qhov no qhia txog qhov sib txawv ntawm kev hloov pauv thiab hloov pauv.
