Zygomycota Zygomycetous fungi yog qhov txawv los ntawm kev tsim cov zygospores tuab-walled (non-flagellated) uas tsim nyob rau hauv ib qho tshwj xeeb sporangium, lub zygosporangium, tom qab gametangial fusion. Hyphae feem ntau aseptate thiab asexual reproduction tshwm sim los ntawm kev tsim ntawm internally tsim spores.
piv txwv ntawm zygospore yog dab tsi?
Piv txwv ntawm Zygospore-forming Fungal Lineages
Pwm ntawm txiv hmab txiv ntoo thiab qhob cij feem ntau (tab sis yeej tsis tas li) los ntawm Mucorales, nrog rau cov pwm uas tsim ntawm aub poop (tshwj xeeb, ib lub genus hu ua Phycomyces). Koj tuaj yeem nrhiav tau ntau hom kev sib txawv ntawm yav dhau los "Zygomycota" cov tswv cuab parasitizing lwm cov fungi thiab kab.
Zygospore tsim phycomycetes li cas?
A zygospore yog tsim los ntawm kev sib xyaw ntawm ob gametes. Piv txwv li Mucor, Rhizopus, Albugo, Saprolegnia, soham.
Pab twg ntawm cov fungi tsim ib diploid zygospore?
Chytrids yog cov fungi nkaus xwb uas tau khaws cov flagella. Lawv tsim ob gametes thiab diploid zoospores uas ua luam dej nrog kev pab los ntawm ib tug flagellum. Ib qho txawv txav ntawm chytrids yog tias ob leeg txiv neej thiab poj niam gametes yog flagellated.
Zygospore nyob qhov twg?
Teb tiav: - Zygospores txhais tau tias yog cov phab ntsa tuab so uas pom hauv cov tswv cuab ntawm cov kab mob xws li Rhizopus. Qhov gametangial copulation no feem ntau teb rau qhov tsim ntawm zygospore. Nws yog ib tug multinucleated qauv.
