Kev piav qhia: Sympatric speciation tshwm sim thaum ib hom kab mob ua ob hom sib txawv thaum nyob hauv tib cheeb tsam. Geographic teeb meem tsis ua lub luag haujlwm hauv lawv qhov kev sib txawv ntawm ib leeg. Allopatric speciation tshwm sim vim yog ib qho kev thaiv thaj tsam xws li roob toj siab.
Dab tsi yog kev sib cais thiab kev sib cais?
Kev tawg tshwm sim thaum ob peb tus tswv cuab ntawm ib hom tsiv mus rau thaj chaw tshiab, thaum kev sib cais tshwm sim thaum muaj xwm txheej tshwm sim rau lub cev faib cov kab mob.
Qhov txawv ntawm Allopatric thiab Parapatric speciation yog dab tsi?
Qhov sib txawv tseem ceeb ntawm allopatric speciation thiab peripatric speciation yog uas nyob rau hauv peripatric speciation, ib pawg tsawg dua li lwm tus. … Nyob rau hauv parapatric speciation (3), ib hom yog kis thoob plaws thaj chaw loj.
Kev sib haum xeeb hauv kev hloov pauv yog dab tsi?
Nyob rau hauv evolutionary biology thiab biogeography, sympatric thiab sympatry yog nqe lus hais txog cov kab mob uas nws qhov sib tshooj sib tshooj kom lawv tshwm sim ua ke tsawg kawg hauv qee qhov chaw. … Allopatric speciation yog evolution ntawm hom tshwm sim los ntawm thaj chaw cais ntawm ob los yog ntau tshaj cov pejxeem ntawm ib hom.
piv txwv parapatric speciation yog dab tsi?
Nyob thiab Speciation
Qhov piv txwv zoo tshaj plaws ntawm incipient parapatric speciation tshwm sim hauv cov pejxeem ntawm cov nyom Agrostis tenuis uas hla kuv cov tailingsthiab cov av ib txwm muaj. Cov neeg uas ua siab ntev rau cov hlau hnyav, ib qho cuab yeej cuab tam, muaj sia nyob zoo ntawm cov av tsis huv, tab sis tsis zoo ntawm cov av uas tsis muaj kab mob.
