Video: Dab tsi ntawm Endomycorrhizae ua Glomeromycetes muaj thiab dab tsi tshwj xeeb txog nws?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Glomeromycetes daim ntawv mycorrhizae ua.
Txawm li cas los xij, lawv yog ib pab pawg tseem ceeb ntawm kev lag luam. Tag nrho glomeromycetes daim ntawv symbiotic mycorrhizae nrog cov cag ntoo. Mycorrhizal fungi ua tau xa phosphate ions thiab lwm yam minerals rau cov nroj tsuag. Hauv kev sib pauv, cov nroj tsuag muab cov fungi nrog cov organic as-ham.
Tsis tas li ntawd, Glomeromycota txhais li cas?
Nyob rau hauv lub nceeg vaj Fungi, lub Glomeromycota yog ib tug tshiab-tsim phylum muaj li ntawm 230 hom nyob rau hauv kev sib raug zoo nrog cov cag ntoo thiab nroj tsuag. Cov glomeromycetes ua tsis tsim kev sib deev thiab tsis tuaj yeem muaj sia nyob yog tias tsis muaj cov cag ntoo.
Ib yam li ntawd, lub npe zoo ntawm spores ntawm Glomeromycota yog dab tsi? Classification ntawm fungi
| Pab pawg | Lub Npe | Lub koom haum Hyphal |
|---|---|---|
| Zygomycota | Cov khob cij pwm | coenocytic hyphae |
| Ascomycota | Cov kab mob fungi | septate hyphae |
| Basidiomycota yog ib qho ntawm cov kab mob loj heev | Club fungi | septate hyphae |
| Glomeromycota cov tsos mob | Mycorrhizae | coenocytic hyphae |
Tib neeg kuj nug tias, Glomeromycota nyob qhov twg?
Mycorrhizae tsim los ntawm Glomeromycota cov tsos mob yog pom nyob rau hauv feem ntau ntawm cov av nroj tsuag. Tsis xav tsis thoob lawv cov spores tsis yooj yim nrhiav hauv av. Cov spores no loj dua li feem ntau cov kab mob fungal thiab tuaj yeem ua tau pom siv lub tshuab hluav taws xob tsis tshua muaj hluav taws xob dissecting.
Endomycorrhiza thiab Ectomycorrhiza yog dab tsi?
Mycorrhizas feem ntau muab faib ua ectomycorrhizas cov tsos mob thiab endomycorrhizas . Ob hom yog txawv los ntawm qhov tseeb hais tias lub hyphae ntawm ectomycorrhizal kab mob fungi tsis nkag mus rau tib neeg lub hlwb nyob rau hauv lub hauv paus, thaum lub hyphae ntawm endomycorrhizal cov tsos mob fungi nkag mus rau hauv lub cell phab ntsa thiab invaginate cell membrane.
Pom zoo:
Yuav ua li cas dej txav mus rau cov phab ntsa nyias ntawm ib lub raj tshwj xeeb nws yog dab tsi?
Cov dej molecules tuaj yeem tsim cov hydrogen bonds nrog lwm yam khoom. Txoj kev nyiam ntawm cov dej nce hauv lub raj nyias yog hu ua capillary action. Dej yog attracted rau ntawm phab ntsa ntawm lub raj, thiab cov dej molecules yog attracted rau ib leeg. Lub thinner lub raj, qhov siab dua cov dej yuav nce hauv nws
Lub luag haujlwm ntawm CDK yog dab tsi hauv lub cev ua haujlwm ntawm tes tshwj xeeb hauv lub voj voog ntawm tes?
Los ntawm phosphorylation, Cdks teeb liab lub xov tooj ntawm tes uas nws tau npaj kom dhau mus rau theem tom ntej ntawm lub voj voog ntawm tes. Raws li lawv lub npe qhia, Cyclin-Dependent Protein Kinases yog nyob ntawm cyclins, lwm chav kawm ntawm kev tswj hwm cov protein. Cyclins khi rau Cdks, ua kom cov Cdks rau phosphorylate lwm cov molecules
Dab tsi yog thaj chaw ntawm pej xeem kev hloov pauv thiab vim li cas nws thiaj li muaj txiaj ntsig thaum kawm txog pej xeem?
Population dynamics yog ceg ntawm lub neej sciences uas kawm txog qhov loj thiab hnub nyoog muaj pes tsawg leeg ntawm cov pejxeem raws li dynamical systems, thiab cov txheej txheem lom thiab ib puag ncig tsav lawv (xws li yug thiab tuag tus nqi, thiab los ntawm kev nkag teb chaws thiab emigration)
Dab tsi yog DNA zoo li cuam tshuam nws cov qauv tshuaj rau nws zoo li cas thaum muaj ntau ntawm nws yog clumped ua ke?
Hais txog nws cov qauv tshuaj rau nws zoo li cas thaum ntau nws yog clumped ua ke. DNA zoo li kab laug sab webs. DNA tau soluble hauv DNA extraction tsis yog li peb tsis pom nws. Thaum nws tau stirred rau hauv ethanol, nws clumped ua ke thiab tsim thicker thiab thicker strands loj txaus kom pom
Peb lub neej yog dab tsi thiab lawv cov yam ntxwv tshwj xeeb yog dab tsi?
Peb lub npe suav nrog: Archaea - cov npe qub tshaj plaws, cov kab mob qub. Cov kab mob - tag nrho lwm cov kab mob uas tsis suav nrog hauv Archaea domain. Eukarya - tag nrho cov kab mob uas muaj eukaryotic los yog muaj cov kab mob sib txuas thiab cov nuclei