Cov txheej txheem:
Video: Dab tsi yog fungal morphology?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Kab mob : Ntxiv rau Morphology
Zoo li nroj tsuag thiab tsiaj, fungi yog eukaryotic multicellular organisms. Tsis zoo li lwm pab pawg no, txawm li cas los xij, fungi muaj li ntawm filaments hu ua hyphae; lawv cov cell yog ntev thiab xov zoo li thiab txuas nrog rau qhov kawg, zoo li koj tuaj yeem pom hauv daim duab hauv qab no.
Tom qab ntawd, ib tus kuj tseem yuav nug tau, yuav ua li cas koj piav txog cov kab mob fungal colony morphology?
Colony morphology yog ib txoj kev uas cov kws tshawb fawb siv los piav qhia cov yam ntxwv ntawm tus kheej pawg ntawm fungi loj hlob ntawm agar hauv Petri tais. Nws tuaj yeem siv los pab txheeb xyuas lawv. Form - Dab tsi yog lub hauv paus zoo ntawm lub thaj chaw ? Piv txwv li, ncig, filamentous, thiab lwm yam.
Qhov thib ob, koj yuav txheeb xyuas cov kab mob fungus li cas? Txoj hauv kev yooj yim ntawm ECM kev txheeb xyuas cov kab mob fungal koom nrog kev sau cov yam ntxwv morphological ntawm cov nceb xws li lawv qhov loj me, xim, muaj lossis tsis muaj volva, pob zeb, lub nplhaib, nplai, reticulum, zonation, striation, warts, cap, areolae, thiab gills. Transverse seem ntawm sporocarps yog npaj.
Ib yam li ntawd, nws tau nug, vim li cas nws thiaj tseem ceeb los kawm txog cov kab mob fungal?
Nws paub tias fungal morphology feem ntau suav tias yog ib qho tseem ceeb ntawm kev tsim khoom lag luam. Yog li ntawd, nws yog qhov xav tau qhov tseem ceeb kom nkag siab txog cov mechanism hauv qab lub morphology ntawm tes, nws txoj kev loj hlob thiab cov khoom tsim los ntawm filamentous fungi.
Dab tsi yog cov yam ntxwv tseem ceeb ntawm fungi?
Cov Cwj Pwm Ntawm Cov Kab Mob:
- Eukaryotic cov tsos mob.
- Decomposers - cov recyclers zoo tshaj nyob ib puag ncig.
- Tsis muaj chlorophyll - tsis photosynthetic.
- Feem ntau multicellular (hyphae) – ib co unicellular (poov)
- Tsis muaj zog.
- Cell phab ntsa ua los ntawm chitin (kite-in) es tsis txhob cellulose zoo li cov nroj tsuag.
- Puas muaj feem cuam tshuam nrog tsiaj ntau dua li tsob ntoo nceeg vaj.
Pom zoo:
Daim ntawv qhia txog morphology yog dab tsi?
Thaum ntsuas ntshav ib leeg ib sab tau ua rau lub hom phiaj ntawm kev tshuaj xyuas RBC morphology, lees paub qhov tseeb thiab txheeb xyuas RBC qhov txawv txav ntawm lub cev tuaj yeem yog qhov muaj txiaj ntsig zoo rau kev txheeb xyuas ntau yam teeb meem. RBC morphology qhia tawm tswv yim tuaj yeem sib txawv ntawm cov chaw sim tshuaj
Nyob rau theem dab tsi ntawm kev tsim cov kab mob fungal yog diploid cells tsim?
Hauv lub neej voj voog ntawm kev sib deev kis tus kab mob hu ua fungus, theem haploid hloov nrog qib diploid. The haploid theem xaus nrog nuclear fusion, thiab theem diploid pib nrog kev tsim zygote (diploid cell ua los ntawm fusion ntawm ob haploid cells)
Kev kuaj ntshav rau tus kab mob hu ua fungal yog dab tsi?
Kab lis kev cai kab mob fungal - qhov no yog thawj qhov kev sim siv los tshuaj xyuas kab mob fungal. Ntau cov fungi tau loj hlob qeeb thiab tuaj yeem xav tau txog ob peb lub lis piam txhawm rau tshawb nrhiav thiab txheeb xyuas. Kev ntsuas kev raug mob-kev soj qab taug mus rau kab lis kev cai fungal uas qee zaum tau xaj kom pab qhia kev kho mob
Lub colony morphology ntawm Serratia marcescens yog dab tsi?
Serratia marcescens yog ib tug motile, luv luv-shaped, Gram-negative, facultative anaerobe kab mob, cais raws li ib tug opportunistic kab mob. Nws tau pom nyob rau xyoo 1819 los ntawm Bartolomeo Bizio hauv Padua, Ltalis
Dab tsi yog morphology thiab kev npaj ntawm Staphylococcus aureus?
S. aureus yog lub cev tsis muaj zog, Gram-positive coccus, uas zoo li cov txiv hmab txiv ntoo zoo li cov pawg thaum saib los ntawm lub tshuab tsom iav, thiab muaj puag ncig, feem ntau yog xim daj daj daj, feem ntau nrog hemolysis, thaum loj hlob ntawm cov ntshav agar daim hlau