Dab tsi yog cov theem ntawm cov kauj ruam koom nrog hauv tshuaj evolution?
Dab tsi yog cov theem ntawm cov kauj ruam koom nrog hauv tshuaj evolution?

Video: Dab tsi yog cov theem ntawm cov kauj ruam koom nrog hauv tshuaj evolution?

Video: Dab tsi yog cov theem ntawm cov kauj ruam koom nrog hauv tshuaj evolution?
Video: Leng Yang - Yog Vim Dab Tsi (Official Full Song | Nkauj Tawm Tshiab) 2020/05/24 2024, Kaum ib hlis
Anonim

Raws li ib txoj kev xav, tshuaj evolution tshwm sim nyob rau hauv plaub theem . Nyob rau hauv thawj theem ntawm tshuaj evolution , molecules nyob rau hauv ib puag ncig thaum ub tsim cov organic yooj yim, xws li amino acids.

Tsuas yog li ntawd, dab tsi yog tshuaj evolution?

tshuaj evolution . Kev tsim ntawm complex organic molecules (saib cov organic molecule) los ntawm yooj yim inorganic molecules los ntawm tshuaj kev tshwm sim nyob rau hauv dej hiav txwv thaum lub sij hawm thaum ntxov keeb kwm ntawm lub ntiaj teb; thawj kauj ruam ntawm txoj kev loj hlob ntawm lub neej nyob rau hauv lub ntiaj teb no.

Tsis tas li ntawd, leej twg tau hais txog kev tshawb fawb tshuaj evolution? Bernal tau sau lo lus biopoiesis hauv xyoo 1949 los hais txog keeb kwm ntawm lub neej. Nyob rau hauv 1967, nws hais tias nws tshwm sim nyob rau hauv peb "theem": keeb kwm ntawm biological monomers.

Ib yam li ntawd, tej zaum koj yuav nug tias, peb theem twg hauv kev tsim lub neej hauv ntiaj teb?

Peb theem ntawm tus keeb kwm ntawm lub neej txheej txheem: bifurcation, stabilization thiab inversion.

Cov kws tshawb fawb ntseeg tias tshuaj evolution tshwm sim qhov twg?

nyob ntawd yog ib tug xov tooj ntawm hypotheses nyob rau hauv thawj lub hauv paus ntawm lub neej. Qhov kev xav tau yog tias thawj cov molecular replicators tuaj rau hauv lub neej nyob ze ntawm cov cua kub hauv dej hiav txwv, hauv qhov tsua tob, lossis hauv cov dej ntiav ze ze ntawm lub roob hluav taws.

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