Qhov sib txawv tseem ceeb ntawm mastigomycotina thiab zygomycota yog mastigomycotina yog ib pawg polyphyletic ntawm fungi uas tsim flagellated hlwb thiab muaj rhizoids thaum zygomycota yog ib tug faib ntawm fungi uas tsim cov yam ntxwv resistant spherical spores hu ua zygospores thaum lub sij hawm kev sib deev.
Fungi yog cov kab mob filamentous eukaryotic teej tug mus rau Kingdom Fungi. Lawv tsim ob qho tib si kev sib deev thiab asexual spores. Lawv tuaj yeem yog saprophytes lossis kab mob cab. Muaj ntau hom fungal pawg. Cov pab pawg loj yog mastigomycotina, zygomycota, ascomycota, basidiomycota thiab deuteromycota. Mastigomycotina muaj cov fungi zoosporic nyob rau hauv uas muaj ntau tsuas yog dej. Zygomycota fungi yog conjugative fungi uas tsim cov yam ntxwv zygospores. Ascomycota fungi yog sac fungi uas tsim ib lub hnab zoo li tus qauv hu ua ascus. Basidiomycota fungi tsim ib lub club-zoo li tus qauv hu ua basidium. Deuteromycota fungi yog fungi imperfecti, txhais tau hais tias lawv tsuas muaj asexual lossis mycelial xeev.
Mastigomycotina yog dab tsi?
Mastigomycotina yog ib pawg ntawm cov kab mob uas tsim cov kab mob flagellated thaum lawv lub neej. Nws yog ib pawg qub polyphyletic taxonomic. Lawv yog cov fungi zoosporic. Lawv tsim zoospores, uas yog flagellated asexual spores tsim nyob rau hauv lub zoosporangium. Muaj ntau hom tsiaj tsuas yog dej xwb. Lawv nyob li saprophytes lossis cab. Feem ntau ntawm lawv muaj filamentous coenocytic mycelia. Txawm li cas los xij, qee cov ntawv unicellular kuj muaj.
Daim duab 01: Oomycetes
Lwm yam ntawm mastigomycotina fungi yog tias lawv yuav muaj rhizoids, tsis zoo li lwm cov fungi. Ntxiv mus, lawv qhia centric nuclear faib. Lawv lub xeev zoo tshaj plaws ntawm spores yog oospores, yog li lawv rov tsim dua kev sib deev los ntawm oospores. Qhov kev faib tawm ntawm cov fungi no suav nrog peb yam zoosporic xws li Chytridiomycetes, Hyphochytriomycetes, thiab Oomycetes. Cov chav kawm no raug cais raws li tus chij ntawm cov zoospores. Chytridiomycetes tsim posteriorly uniflagellate zoospores. Hyphochytriomycetes zoospores yog anteriorly uniflagellated.
Zygomycota yog dab tsi?
Zygomycota yog ib qho kev faib loj ntawm cov kab mob uas qhia txog kev sib deev thiab kev sib deev. Lawv txawv los ntawm kev tsim cov zygospores thaum muaj kev sib deev. Zygospore ntau lawm yog ib qho cim tshwj xeeb ntawm zygomycota. Ntxiv mus, lawv yug me nyuam asexually los ntawm nonmotile, ib leeg-celled sporangiospores.
Daim duab 02: Zygomycota
Zygomycota fungi mycelia muaj ntau hom mating. Lawv tsim hyphal extensions hu ua gametangia. Gametangia fuse nrog ib leeg thiab tsim cov qauv hu ua zygosporangium. Qhov zygosporangium no tuaj yeem nyob twj ywm rau lub sijhawm ntev thaum lub sijhawm hnyav. Feem ntau zygomycota fungi yog aseptate, tab sis ob peb hom muaj septa ntawm lawv cov mycelia. Zygomycota fungi tuaj yeem yog saprophytes, cog kev sib koom ua ke, cov neeg nyob hauv lub plab arthropod thiab cov kab mob. Mucor, Rhizopus thiab Mortierella yog peb yam paub txog zygomycota.
Qhov Zoo sib xws ntawm Mastigomycotina thiab Zygomycota yog dab tsi?
- Mastigomycotina thiab zygomycota muaj cov kab mob qis uas yog rau Kingdom Fungi.
- Lawv yog subdivisions ntawm eumycota.
- Lawv muaj aseptate mycelia.
- Lawv cov phab ntsa ntawm tes yog tsim los ntawm chitin.
- Lawv yog saprophytes; Qee hom yog kab mob.
Qhov txawv ntawm Mastigomycotina thiab Zygomycota yog dab tsi?
Mastigomycotina yog ib qho kev faib tawm ntawm cov kab mob uas tsim cov hlwb hu ua zoospores. Nyob rau hauv sib piv, zygomycota yog ib tug faib ntawm fungi uas tsim zygospores. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm mastigomycotina thiab zygomycota. Dhau li ntawd, feem ntau mastigomycotina fungi tsuas yog dej xwb thaum feem ntau zygomycota fungi yog terrestrial.
Ntxiv mus, cov chav kawm uas yog mastigomycotina yog chytridiomycetes, hyphochytriomycetes thiab oomycetes thaum zygomycetes thiab trichomycetes yog ob chav kawm zygomycota. Lub cim tshwj xeeb ntawm mastigomycotina yog kev tsim cov flagellated zoospores thaum tsim cov zygospores tshwj xeeb rau zygomycotina.
Hauv qab infographic qhia txog qhov sib txawv ntawm mastigomycotina thiab zygomycota.
Summary – Mastigomycotina vs Zygomycota
Mastigomycotina thiab zygomycota yog ob qhov sib txawv ntawm Kingdom Fungi. Lawv yog cov qis fungi uas muaj aseptate hyphae. Mastigomycotina fungi tsim flagellated hlwb, thiab lawv feem ntau yog dej. Ntawm qhov tod tes, zygomycota fungi tsim cov kab mob tshwj xeeb hu ua zygospores, thiab lawv feem ntau yog cov av. Yog li, qhov no yog cov ntsiab lus ntawm qhov sib txawv ntawm mastigomycotina thiab zygomycota.
