2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Chytridomycota yog ib lub phylum ntawm fungi uas muaj cov decomposers uas siv flagellated spores.
Lub phylum ntawm fungi twg muaj flagellated spores?
Chytridiomycota (chytrids) yog suav tias yog pawg poj koob yawm txwv feem ntau ntawm cov fungi. Lawv feem ntau yog cov dej, thiab lawv cov gametes tsuas yog cov kab mob fungal paub tias muaj flagella. Lawv yug me nyuam ob qho tib si kev sib deev thiab asexually; cov spores asexual hu ua zoospores.
Lub phylum ntawm fungi twg muaj cov decomposers uas siv flagellated spores?
Chytridomycota yog ib lub phylum ntawm fungi uas muaj cov decomposers uas siv flagellated spores.
Ib co piv txwv ntawm Chytridiomycota yog dab tsi?
Qee yam piv txwv ntawm Chytridiomycota yog Allomyces, dej pwm, Synchytrium endobioticum, kab mob ntawm qos yaj ywm, thiab Neocallimastix, ib qho chytrid uas nyob hauv lub plab ntawm cov tsiaj txhu, xws li as nyuj.
Puas chytrids muaj flagellated spores?
Feem ntau chytrids yog unicellular; ob peb daim ntawv muaj ntau yam kab mob thiab hyphae, uas tsis muaj septa ntawm cov hlwb (coenocytic). Lawv yug me nyuam ob qho tib si kev sib deev thiab asexually; asexual spores yog hu ua diploid zoospores. … Allomyces tsim diploid lossis haploid flagellated zoospores hauv sporangium.
Pom zoo:
Cov neeg koom nrog kev lag luam twg yog cov neeg siv khoom ntawm cov tuam txhab tshuaj?
Nyiaj Tshuaj Johnson & Johnson ($ 276 billion tus nqi lag luam) Novartis ($ 273 billion) Pfizer ($ 212 nphom) Merck ($ 164 billion) GlaxoSmithKline ($ 103 billion) Eli Lilly ($ 98 nphom) Leej twg yog cov players hauv kev lag luam tshuaj?
Cov spores twg yog tsim nyob rau hauv ib lub hnab?
Ascomycetes Ascomycetes Ascomycota yog phylum ntawm lub nceeg vaj Fungi uas, ua ke nrog Basidiomycota, tsim lub subkingdom Dikarya. Nws cov tswv cuab feem ntau hu ua sac fungi lossis ascomycetes. Nws yog qhov loj tshaj plaws phylum ntawm Fungi, nrog ntau tshaj 64,000 hom.
Nyob rau hauv cov fungi zoospores yog tsim?
Filamentous fungi uas tsim cov zoospores belongs rau cov Oomycetes (qee zaum hu ua 'dej pwm')thiab suav nrog cov neeg paub zoo xws li cov nroj tsuag-pathogenic genera Pythium thiab Phytophthora, Cov kab mob ntawm cov dej vertebrates xws li hom Achlya thiab Saprolegnia, nrog rau cov tswv cuab ntawm 's dej phwj fungus' … Tus kab mob twg tsis tsim zoospores?
Qhov twg hauv qab no yog qhov tseeb tag nrho cov fungi yog filamentous?
Teb tiav: A) Fungi muaj cov qauv filamentous hu ua hyphae. Lub hyphae yog cov saw ntev ntawm cov hlwb koom nrog pib ua kom tiav los ntawm kev sib cais sib cais hu ua septa (septate) lossis tsis muaj septa (aseptate). Txawm li cas los xij, ob peb kab mob xws li Poov xab tsis ua hyphae thiab yog ib leeg-celled.
Cov txheej txheem vuam twg siv cov khoom siv hluav taws xob?
Cov txheej txheem hlau inert gas (MIG)siv cov khoom siv hluav taws xob, uas feem ntau yog nyob rau hauv daim ntawv ntawm tooj liab-coated coiled hlau. Argon yog siv los tiv thaiv cov vuam, thiab ncaj qha tam sim no nrog cov electrode yog qhov zoo los tsim kom muaj cua sov ntau rau melting.
