Vim li cas phenotypic plasticity tseem ceeb?

Cov txheej txheem:

Vim li cas phenotypic plasticity tseem ceeb?
Vim li cas phenotypic plasticity tseem ceeb?
Anonim

Ntau yam kab mob muaj peev xwm nthuav tawm cov phenotypes sib txawv hauv kev teb rau ib puag ncig. Xws li phenotypic plasticity tso cai rau cov kab mob tib neeg los tsim kom tsim nyog morphological, physiological, lossis kev coj cwj pwm zoo uas haum rau ib puag ncig uas lawv ntsib.

Vim li cas phenotypic yam tseem ceeb?

Phenotype matching yog ib qho tseem ceeb, vim nws tso cai rau tus cwj pwm txawv rau cov tsiaj tsis tau ntsib yav tas los. … Phenotype matching yog lub peev xwm kawm tau cov phenotypes ntawm cov tsiaj nyob ib puag ncig thiab siv cov ntaub ntawv no los txheeb xyuas cov tsiaj uas tsis tau ntsib yav tas los.

Yuav ua li cas phenotypic plasticity tseem ceeb hauv kev hloov pauv hloov pauv?

Vim tias phenotypic plasticity mediates qhov kev sib raug zoo ntawm caj ces txawv thiab cov yam ntxwv uas thaum kawg raug xaiv, phenotypic plasticity muaj muaj peev xwm los cuam tshuam cov kev hloov pauv hloov pauvthiab pab txhawb rau kev sib sau thiab tso tawm. ntawm cryptic genetic variation.

Puas yog phenotypic plasticity ua rau evolution?

Piv txwv li, txawm hais tias nws feem ntau lees paub tias phenotypic plasticity tuaj yeem ua rau cov kab mob muaj sia nyob raws li cov xwm txheej tshwj xeeb,tsis muaj kev pom zoo dav dav txog seb plasticity puas tuaj yeemtsav cov evolution ntawm cov yam ntxwv tshiab thiab txhawb kev sib txawv taxonomic, los yog seb nws puas muaj feem ntau cuam tshuam ntawm kev nrawm …

yog dab tsiphenotypic plasticity hauv tib neeg?

Phenotypic plasticity hais txog rau lub peev xwm ntawm cov tib neeg uas muaj cov genotype los qhia kev hloov pauv hauv phenotypes nyob rau hauv ntau yam xwm txheej(xws li, Kelly, Panhuis, & Stoehr, 2012; Los ntawm: Advances Hauv Kev Kawm Txog Tus Cwj Pwm, 2019.

Pom zoo:

Nthuav cov khoom
Pob splanchnic paj hlwb synapse?
Nyeem ntxiv

Pob splanchnic paj hlwb synapse?

Cov hlab ntsha loj dua splanchnic taug kev los ntawm diaphragm thiab nkag mus rau hauv plab kab noj hniav. Nws fibers synapse ntawm celiac ganglia. Cov hlab ntsha txhawb nqa rau lub celiac plexus, lub network ntawm cov hlab ntsha nyob rau thaj tsam ntawm qhov chaw ntawm lub cev celiac ceg ntawm lub plab aorta.

Yuav coreopsis puas tawg rau lub caij ntuj sov?
Nyeem ntxiv

Yuav coreopsis puas tawg rau lub caij ntuj sov?

yog qhov kev xaiv zoo meej. Nrog ntau tshaj 80 hom coreopsis, muaj ntau yam kom haum txhua lub vaj tsim. Haiv neeg rau North America, coreopsis nroj tsuag loj hlob nyob rau hauv upright clumps thiab feature masses ntawm kaj, showy, daisy-zoo li paj thoob plaws lub caij ntuj sov.

Lub ntsiab lus ntawm kev hush up yog dab tsi?
Nyeem ntxiv

Lub ntsiab lus ntawm kev hush up yog dab tsi?

: tsi ntsiag to kuv hais rau nws kom txhob maj. slang txhais li cas? Koj hais 'Hush! ' rau ib tug thaum koj nug lossis qhia kom lawv nyob ntsiag to. Nkauj ruam ruam? "Tseem" yog lus Southern uas hais tias " shut up .