News ndi SocietyChikhalidwe

Nyama zosiyanasiyana zomera: mbali yaikulu ya

Ngakhale kuti kuunikila lonse ufumu wa zomera ndi nyama, asayansi anakwanitsa zaka zambiri zapitazo, kusiyana akadali kovuta pakati pawo. Komabe, zoyesayesa koyamba amapeza khalidwe zikuluzikulu za masamba ndi nyama zamoyo akhala anayesetsa Carolus Linnaeus. Lero, luso limene tingaphunzire ndi ofufuza padziko lonse, walola zopanga mfundo zikuluzikulu kuti afotokoze zimene nyama zosiyanasiyana zomera.

mlingo cytological

nyama amasiyana zomera mu malo oyamba? Ponena za kapangidwe ka zomera ndi nyama maselo, izo Dziwani kuti iwo ndi dongosolo ofanana ndi ntchito. Iri yonse yochepetsetsa moyo zizindikiro phata onyamula mudziwe majini ndi Kutsata njira thandizo selo ya moyo; Kakhungu liwulo danga selo ndi kuchita ntchito yake zodzitetezera; cytoplasm mukumveka unali pakati pawo ndipo ndi udindo zoyendera zinthu zofunika. Komabe, pali kusiyana kwambiri pakati pa zomera ndi nyama maselo. The cytoplasm selo mbewu limapangidwa plastids kuphatikizapo wotchedwa chlorophyll - mankhwala opatsa mtundu ndi mbali wobiriwira mbewu nawo ndondomeko za photosynthesis. Selo mbewu zina yodziwika ndi kukhalapo kwa osasinthika khoma selo, kulola kuti musunge mawonekedwe ake ndi kuonetsera kukana kuti mapindikidwe. Nawonso selo nyama ali centrioles ili mu cytoplasm ndi amagwira ntchito yofunika kwambiri mu ndondomeko ya mitosis.

Ntchito ya zamoyo

Kusiyana kwina pakati pa nyama ndi zomera ndi ntchito anasonyeza mwa zamoyo. Ntchito ya zamoyo nyama chakudya, anatengera chilengedwe akhala zonse mkulu mu moyo wawo, kwangochepetsako pang'ono chabe kucheperachepera ndi kufika mfundo pachimake nthawi zina. Chomera ntchito n'chozama kwambiri. Ntchito zosagwiritsa mbewu kumaphatikizapo okha anakakamizika tropisms ikuchitika mchikakamizo cha zinthu zina (dzuwa, dziko yokoka, etc.).

Njira zamoyo chakudya

zomera chidwi, mosiyana ndi nyama kusintha njira zawo kudya. Monga zamoyo autotrophic, zomera amatha paokha kubala zinthu organic ku zochita kupanga. Nyama ndi heterotrophic zamoyo Mbali amene ali wokonzeka kuyamwa mankhwala organic ndi kulephera kukhala limapanga zinthu organic ku zochita kupanga.

Mitundu ya kukula zamoyo

Kupenda zimene nyama zosiyanasiyana zomera, izo ndi zosatheka asakhudze pa vuto la kukula kwa zamoyo. Chomera kukula mosalekeza ndipo ndi yunifolomu mu nthawi yonse ya moyo wake. Kukula kwa thupi nyama ikuchitika yekha mwa nthawi zina ndipo pali m'goli kwambiri, kufika mfundo pachimake ndi zayamba kuchepa mphamvu pa nthawi iliyonse. Komabe, ngakhale kuganizira kuposa nyama amasiyana zomera, sitingathe amawononga ndalama zotheka kusiyana pakati pa magulu awa.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 ny.unansea.com. Theme powered by WordPress.