Cov txheej txheem:
- Lub luag haujlwm ntawm colloblasts yog dab tsi?
- Vim li cas comb jellies tsis cnidarians?
- Puas yog Cnidaria yog Ctenophora?
- Puas daim txhuam cev puas muaj colloblasts?
Video: Cov cnidarians puas muaj colloblasts?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Zoo li cov cnidocytes ntawm cnidarians, colloblasts tau tawm ntawm cov tsiaj ' tentacles, thiab siv los ntes cov tsiaj.
Lub luag haujlwm ntawm colloblasts yog dab tsi?
Ctenophora. Hauv ctenophore: Daim ntawv thiab kev ua haujlwm. … muab nrog cov nplaum nplaum hu ua colloblasts, uas tsuas yog pom ntawm ctenophores. Cov hlwb no tsim cov kua nplaum nplaum, uas cov tsiaj txhu ua raws li kev sib cuag.
Vim li cas comb jellies tsis cnidarians?
Ctenophores, feem ntau hu ua "comb jellies" yuav zoo li jellyfish, tab sis lawv tsim ib pawg sib txawv. … Tsis zoo li jellyfish, ctenophores tsis muaj cov kab mob stingingHloov chaw, lawv tau nruab nrog cov kab mob sib kis, cov nplaum nplaum nplaum uas ntxiab cov tsiaj los ntawm squirting kua nplaum rau lawv.
Puas yog Cnidaria yog Ctenophora?
Cnidaria thiab Ctenophora yog ob hom phyla tsim los ntawm coelenterates. Cnidarians nyob hauv dej hiav txwv thiab dej hiav txwv thaum ctenophores tsuas yog nyob hauv hiav txwv. … Cnidarians nthuav tawm radial symmetry thaum ctenophores nthuav tawm biradial symmetry. Ob leeg muaj tentacles, ncig lawv lub qhov ncauj.
Puas daim txhuam cev puas muaj colloblasts?
Cov tentacles contractile feem ntau muaj sab ceg nrog colloblasts, uas yog tshwj xeeb prey-capturing nplaum hlwb tsuas pom nyob rau hauv ctenophores.
Pom zoo:
Puas muaj cov kab mob uas muaj cov poov tshuaj?
Spareribs yog lwm cov zaub mov uas muaj cov poov tshuaj ntau ntawm cov nqaij npuas. Peb ooj ntawm roasted spareribs muaj ntau tshaj 270 milligrams ntawm poov tshuaj. … Lawv muaj rog thiab calories ntau heev li piv rau cov nqaij npuas nqaij npuas txiav thiab chops .
Cov cnidarians puas muaj radial symmetry?
Ob leeg cnidarians thiab ctenophores ctenophores Pleurobrachia bachei yog ib tug tswv cuab ntawm phylum Ctenophora thiab feem ntau hu ua hiav txwv gooseberry. Cov comb jellies no feem ntau yuam kev rau medusoid Cnidaria, tab sis tsis muaj cov kab mob stinging.
Puas yog cov neeg saib xyuas muaj koob muaj npe muaj ntawv hla tebchaws?
Diplomatic passport thiab tus neeg sawv cev ntawm tus neeg sawv cev Lub peev xwm kom tau txais daim ntawv hla tebchaws diplomatic lossis teem caij ua tus neeg sawv cev ntawm tus neeg sawv cev yog qhov kev hwm uas tau tshwj tseg rau ob peb xaiv.
Cov tsev neeg muaj koob muaj npe puas muaj hwj chim nom tswv?
Tsev neeg muaj koob muaj npe ua dab tsi? Tsoom fwv Askiv hu ua Huab tais Huab tais, tab sis tus poj huab tais yuav luag tsis muaj hwj chim ua nom ua tswv Tus poj huab tais ntsib nrog tus thawj tswj hwm ib zaug hauv ib lub lis piam, raws li kev ceeb toom ntawm nws qhov chaw hauv tsoomfwv, tab sis tus thawj tswj hwm Minister tsis nrhiav kev pom zoo rau txoj cai .
Puas cov zaub mov puas muaj cov tshuaj muaj pes tsawg leeg?
Ib pob zeb muaj ib qho tshuaj muaj pes tsawg leeg, whereas lub pob zeb tuaj yeem ua ke ntawm cov pob zeb sib txawv lossis cov mineraloids. … “Cov ntxhia yog ib txwm muaj cov tshuaj inorganic uas muaj cov tshuaj lom neeg muaj pes tsawg leeg thiab lub cev muaj zog.
