Qhov sib txawv tseem ceeb ntawm oomycetes thiab cov fungi tseeb yog tias oomycetes muaj cellulose, beta-glucans, thiab hydroxyproline nyob rau hauv lawv cov phab ntsa cell thaum muaj tseeb fungi muaj chitin nyob rau hauv lawv cell phab ntsa. Lwm qhov sib txawv loj ntawm oomycetes thiab cov fungi tseeb yog tias somatic thallus ntawm oomycetes yog diploid thaum somatic thallus ntawm cov fungi tseeb yog haploid.
Oomycetes thiab cov fungi tseeb yog ob pawg ntawm cov kab mob eukaryotic uas qhia txog kev loj hlob ntawm filamentous. Lawv kuj noj cov khoom lwj. Tab sis lub cell phab ntsa ntawm oomycetes yog tsim los ntawm cellulosic tebchaw thiab glycan. Lawv tsis muaj chitin. Muaj tseeb fungi muaj chitin nyob rau hauv lawv cov phab ntsa cell.
Oomycetes yog dab tsi?
Oomycetes zoo li cov kab mob, tab sis lawv yog cov kab mob pseudo-fungi. Lawv siv los hu ua cov kab mob qis. Txawm li cas los xij, lawv zoo li protists xws li xim av thiab kub algae thiab diatoms. Oomycetes tseem hu ua dej pwm. Lawv yog cov filamentous thiab qhia kev loj hlob filamentous thiab. Lawv feem ntau yog cov kab mob hauv av thiab dej eukaryotic kab mob. Qee cov oomycetes uas yog saprophytes noj cov khoom lwj thiab tau txais cov as-ham los ntawm kev nqus. Txawm li cas los xij, ntau yam yog kab mob.
Daim duab 01: Oomycetes
Cell phab ntsa ntawm oomycetes muaj cellulose, beta-glucans, thiab amino acid hydroxyproline. Lawv tsis muaj chitin hauv lawv cov phab ntsa ntawm tes, tsis zoo li cov fungi tiag. Lwm qhov tseem ceeb uas cais oomycetes los ntawm cov fungi tseeb yog tias oomycetes muaj diploid nuclei. Lawv kuj muaj tubular cristae hauv mitochondria. Oomycetes 'kev sib deev kev sib deev tshwm sim los ntawm oogonia thaum lub sij hawm yug me nyuam asexual tshwm sim los ntawm kev tsim cov qauv hu ua sporangia.
Terrestrial oomycetes yog cov kab mob ntawm cov nroj tsuag vascular. Lawv ua rau cov kab mob xws li hauv paus rot kab mob ntawm ntau yam nroj tsuag, kab mob foliar ntawm ntau cov nroj tsuag, noob rot thiab ua ntej thiab tom qab tshwm sim yub tuag, lig blight ntawm qos yaj ywm thiab txiv lws suav, qia rots ntawm ntau hom nroj tsuag, thiab lwm yam.
Dab tsi yog fungi?
Ntshav fungi yog ib tug tswv cuab ntawm Kingdom Fungi. Lawv cov phab ntsa ntawm tes muaj chitin. Lawv yog cov kab mob eukaryotic thiab filamentous. Lawv tuaj yeem yog unicellular (Pom) lossis multicellular (Penicillium, Aspergillus, Colletrotricum, thiab lwm yam). Ntxiv mus, lawv tsim hyphae zoo li cov qauv. Lawv hyphae tuaj yeem yog septate lossis aseptate. Ib phau ntawm hyphae hu ua mycelium. Fungi qhia cov qauv kev noj haus heterotrophic. Lawv tuaj yeem tsim kev sib deev ntawm gametes thiab asexually ntawm spores.
Daim duab 02: Fungi
Fungi muaj ob qho txiaj ntsig thiab tsis zoo. Fungi xws li Penicillium muaj txiaj ntsig zoo thaum siv tshuaj tua kab mob. Qee cov fungi yog edible (nceb). Qee cov fungi tsim cov metabolites theem nrab xws li cov vitamins, enzymes thiab cov tshuaj hormones. Unicellular poov xab yog ib qho tseem ceeb heev nyob rau hauv ntau industries xws li wine kev lag luam, bakery kev lag luam thiab cov khoom noj siv mis, thiab lwm yam
Dab tsi yog qhov zoo sib xws ntawm Oomycetes thiab Fungi tiag?
- Oomycetes yog ib pawg ntawm cov kab mob qis uas zoo li cov fungi tiag.
- Ob leeg yog filamentous thiab microscopic.
- Lawv yog cov kab mob eukaryotic uas muaj cov nucleus thiab cov kab mob sib txuas ua ke.
- Lawv yog saprophytic lossis pathogenic.
- Ob hom tsis yog cov kab mob photosynthetic.
- Lawv ua rau cov kab mob hauv cov nroj tsuag thiab tsiaj txhu.
- Qee oomycetes thiab cov fungi tseeb ua raws li kev tswj hwm bio.
- Ntxiv mus, lawv tuaj yeem tsim dua los ntawm kev sib deev thiab kev sib deev.
Qhov txawv ntawm Oomycetes thiab Fungi tiag tiag yog dab tsi?
Qhov sib txawv tseem ceeb ntawm oomycetes thiab cov fungi tseeb yog tias oomycetes yog cov kab mob qis uas tsis muaj chitin hauv lawv cov phab ntsa ntawm tes thaum cov fungi muaj chitin hauv lawv cov phab ntsa ntawm tes. Lwm qhov sib txawv loj ntawm oomycetes thiab cov fungi tseeb yog tias oomycetes dais lub diploid somatic theem thaum muaj tseeb fungi muaj haploid somatic theem. Ntxiv mus, oomycetes muaj tubular mitochondrial cristae thaum muaj tseeb fungi muaj phaj zoo li mitochondrial cristae.
Hauv qab infographic qhia txog qhov sib txawv ntawm oomycetes thiab fungi tseeb.
Summary – Oomycetes vs True Fungi
Oomycetes yog cov kab mob fungi zoo li eukaryotic kab mob uas hu ua dej pwm. Txawm hais tias lawv zoo li fungi, lawv tsis yog fungi. Lawv tsis muaj chitin hauv lawv cov phab ntsa ntawm tes. Tsis tas li ntawd, lawv muaj diploid nuclei hauv lawv cov filaments. Cov fungi tiag tiag yog cov tswv cuab ntawm cov kab mob eukaryotic uas tsim los ntawm Kingdom Fungi. Feem ntau cov fungi muaj xws li cov poov xab, pwm thiab nceb. Lawv muaj chitin hauv lawv cov phab ntsa ntawm tes. Tsis tas li ntawd, lawv muaj haploid nuclei hauv lawv cov filaments. Yog li, qhov no yog cov ntsiab lus ntawm qhov sib txawv ntawm oomycetes thiab fungi tseeb.
