Zoospore - uhlobo umjikelezo wokuphila nokukhiqizwa indlela

Ngemva kokufunda lesi sihloko, uyokwazi ukusingatha ulwazi mayelana kwetinhlobo letikhetsekile lengxabano - zoospores. Sizobe bakutshele ukuthi kungani kunjalo esibizwa, ukuze simbone nge ezinye izici, imisebenzi, kanye imbangela.

Uyini zoospore

Zoospore - ifomu esiningi ulwelwe nesikhunta aphansi ingxenye encane umjikelezo wokuphila. Kungenjalo zoospores ngokuthi crawlers kwezinye izimo, futhi abanye - zoogonidiyami. Lolu hlobo lwe-agumenti uyakwazi ukuhambisa, ngenxa yalokho empeleni uthola igama layo.

Zoospore - eziningana protists, bonke ekuphileni kwawo amafomu ezingaba nginqobe obunye Ibanga uketshezi. Inqubo ukunyakaza kungenxa ukumshaya eyodwa noma ngaphezulu flagella.

Kulesi sigaba ukuthuthukiswa izinhlobo eziningi ulwelwe abe inhlamba (organelle intracellular) chromatophore (amaseli ukuthi baphathe zombala futhi abakwazi ukubonakalisa ukukhanya) kanye contractile vacuoles (organelles obhekene ekususeni liquid okweqile kusukela cytoplasm). Ophuzi zinhlobo algal at the stage of the zoospores futhi ithwale i-inani elikhulu nuclei.

Ukuveza kanye inqubo ukuvela

Lokuzaliswa zoospores, njengoba kushiwo ngenhla, esivamile abameleli abaningi ulwelwe nesikhunta aphansi. Mitotic futhi meiotic division zoosporangia (esitokisini esikhethekile) - lokhu kusho okuvela zoospores. A zoospore - isigaba zokuhlala.

Ngemva kwenkathi ethile yesikhathi iqala ukulahlekelwa cell yayo msila futhi, ngemva kwalokhu inqubo usuphothuliwe, iqala ukukhiqiza odongeni iseli phezu uhlobo onomfutho, bese ziqale inqubo ukuhlukana futhi ekugcineni kwakhiwa mycelium yamakhowe noma ulwelwe incibilikiswa.

Ngemva kokufunda impahla sihloko kungaba fingqa ukuthi zoospore - kokubili:

• ingxenye ngibone umjikelezo wokuphila kwe abameleli abaningi embusweni isikhunta ulwelwe;
• yokuxazulula ensimini e uketshezi;
• Ngokuzayo umzimba omdala isitshalo noma mushroom emhlabeni.