Puas Onychophorans molt?
Puas Onychophorans molt?

Video: Puas Onychophorans molt?

Video: Puas Onychophorans molt?
Video: ২০২২ সালের সেরা ওয়াজ শায়খ মুজাফফর বিন মহসিন নতুন ওয়াজ | New waz Mujaffor bin Mohsin | Mondol media - YouTube 2024, Lub peb hlis ntuj
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Rau ib yam, txawm tias lawv yog mos-bodied, onychophorans yuav tsum molt kom loj hlob, ib yam li arthropods ua . Onychophorans txawm ua pa zoo li kab ua - los ntawm cov kab ke ntawm qhov thiab cov hlab thoob plaws hauv lawv lub cev hu ua tracheae.

Ib yam li ntawd, koj tuaj yeem nug, Onychophora puas muaj Coelom?

Lub cev kab noj hniav yog hu ua "pseudocoel", los yog haemocoel. Tsis zoo li qhov tseeb coj , pseudocoel tsis yog tag nrho los ntawm cov txheej txheem ntawm tes muab los ntawm embryonic mesoderm. A coj yog, txawm li cas los xij, tsim nyob ib ncig ntawm cov gonads thiab cov pov tseg-tawm nephridia.

Tsis tas li ntawd, dab tsi noj velvet worm? Txawm hais tias lawv zoo li maj mam, velvet worms yog voracious thiab nquag carnivores, noj mov rau lwm yam me me invertebrates (piv txwv li, termites, woodlice thiab me kab laug sab) uas lawv ntsib thaum lawv mus ncig. Velvet worms ntes lawv cov tsiaj los ntawm squirting nplaum slime los ntawm lawv lub qhov ncauj raj.

velvet worms puas muaj qhov muag?

Tsis zoo li arthropods, velvet worms ua tsis yog muaj ib tug exoskeleton, li no lawv cov ceg muaj tsis muaj xav tau rau cov pob qij txha kom yooj yim txav. Nyob rau hauv lub taub hau yog ib khub ntawm sensory antennae, thiab me me qhov muag.

Puas yog Onychophora segmented?

Zoo li annelid worms, lub Onychophorans muaj segmented Lub cev uas muaj cov kab mob sib xyaw ua ke (nephridia) thiab kev sib xyaw ua ke ntawm ob leeg txiv neej thiab poj niam cev xeeb tub (monoecious). Lawv tsis muaj qhov tseeb exoskeleton, tab sis lub cev yog them los ntawm mos, chitinous cuticle.

Pom zoo: