Cov txheej txheem:
- Ib qho piv txwv ntawm ob sab symmetry yog dab tsi?
- piv txwv ntawm radial symmetry yog dab tsi?
- Puas Aurelia muaj Biradial symmetry?
- Pab pawg twg muaj radial symmetrical?
![Qhov twg hauv qab no muaj biradial symmetry? Qhov twg hauv qab no muaj biradial symmetry?](https://i.boatexistence.com/preview/questions/18702110-which-of-the-following-has-biradial-symmetry-j.webp)
Video: Qhov twg hauv qab no muaj biradial symmetry?
![Video: Qhov twg hauv qab no muaj biradial symmetry? Video: Qhov twg hauv qab no muaj biradial symmetry?](https://i.ytimg.com/vi/LvYcxubyX5k/hqdefault.jpg)
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Nyob rau hauv biradial symmetry, lub cev tuaj yeem muab faib ua ob qhov zoo sib xws los ntawm ib lossis ob lub dav hlau ntsug nkaus xwb, piv txwv li, hiav txwv anemones. Cov tsiaj uas qhia txog radial thiab biradial symmetry muaj qhov ncauj thiab aboral sab.
Ib qho piv txwv ntawm ob sab symmetry yog dab tsi?
Piv txwv ntawm cov tsiaj uas muaj ob sab sib luag yog: flatworms, kab laug sab ("ribbon worms"), clams, qwj, octopuses, crustaceans, kab, kab laug sab, brachiopods, hiav txwv hnub qub, hiav txwv urchins, thiab vertebrates. Tus tsiaj symmetry feem ntau haum nws txoj kev ua neej.
piv txwv ntawm radial symmetry yog dab tsi?
Piv txwv ntawm Radial Symmetry
Xav txog ib qho txiv kab ntxwv lossis txiv apples uas tau txiav rau hauv cov npooCov noob nyob rau hauv cov txiv hmab txiv ntoo yog faib nyob rau hauv ib tug radial qauv. Nyob rau hauv lub nceeg vaj tsiaj, muaj ob sab phyla uas nthuav tawm radial symmetry: Ib qho ntawm cov no yog cnidarians, uas suav nrog jellyfish, anemones, thiab corals.
Puas Aurelia muaj Biradial symmetry?
Ctenoplana thiab Beroe ob leeg yog cov phylum Ctenophora. Cov kab mob uas koom nrog Ctenophora yog biradial hauv symmetry thiab tsis muaj cnidoblasts. … Aurelia belongs rau phylum Cnidaria thiab lawv muaj cnidoblasts.
Pab pawg twg muaj radial symmetrical?
Radial symmetry muaj nyob rau hauv cnidarians (xws li jellyfish, hiav txwv anemones, thiab coral) thiab echinoderms (xws li hiav txwv urchins, brittle hnub qub, thiab hiav txwv hnub qub).
Pom zoo:
Qhov twg hauv qab no muaj qhov siab tshaj plaws laevorotatory?
![Qhov twg hauv qab no muaj qhov siab tshaj plaws laevorotatory? Qhov twg hauv qab no muaj qhov siab tshaj plaws laevorotatory?](https://i.boatexistence.com/preview/questions/18721488-which-of-the-following-has-maximum-laevorotatory-nature-j.webp)
Plag: Thaum fructose tov muab tso rau hauv lub polariser nws tig lub dav hlau polarized lub teeb nyob rau hauv anti-clockwise kev taw qhia uas yog mus rau sab laug. Yog li, nws yog ib qho kev sib xyaw ua ke ntawm laevorotatory . Qhov twg hauv qab no muaj kev sib hloov siab tshaj plaws?
Qhov twg hauv qab no yog qhov tsis muaj zog ntawm txoj kev them rov qab?
![Qhov twg hauv qab no yog qhov tsis muaj zog ntawm txoj kev them rov qab? Qhov twg hauv qab no yog qhov tsis muaj zog ntawm txoj kev them rov qab?](https://i.boatexistence.com/preview/questions/18739565-which-of-the-following-are-weaknesses-of-the-payback-method-j.webp)
Txawm hais tias txoj kev no muaj txiaj ntsig zoo rau cov thawj tswj hwm kev txhawj xeeb txog cov nyiaj tau los, qhov tsis muaj zog loj ntawm txoj kev no yog tias nws tsis quav ntsej lub sijhawm tus nqi ntawm cov nyiaj, thiab nws tsis quav ntsej cov nyiaj ntws tom qab lub lub sijhawm them rov qab .
Puas yog axis ntawm symmetry thiab kab ntawm symmetry tib yam?
![Puas yog axis ntawm symmetry thiab kab ntawm symmetry tib yam? Puas yog axis ntawm symmetry thiab kab ntawm symmetry tib yam?](https://i.boatexistence.com/preview/questions/18742006-are-axis-of-symmetry-and-line-of-symmetry-the-same-j.webp)
kab ntawm symmetry tseem hu ua daim iav kablossis axis ntawm symmetry. Lub voj voog muaj cov kab tsis kawg ntawm kev sib luag . Qhov txawv ntawm axis ntawm symmetry thiab kab ntawm symmetry yog dab tsi? Ib kab los ntawm cov duab kom txhua sab yog daim iav duab.
Qhov twg hauv qab no muaj ntau tshaj solubility hauv dej?
![Qhov twg hauv qab no muaj ntau tshaj solubility hauv dej? Qhov twg hauv qab no muaj ntau tshaj solubility hauv dej?](https://i.boatexistence.com/preview/questions/18756405-which-of-the-following-has-maximum-solubility-in-water-j.webp)
Yog li, RbCl muaj qhov siab tshaj plaws solubility hauv dej . Yuav ua li cas hauv qab no yog qhov siab tshaj solubility hauv dej? $CsOH$ muaj cov dej solubility siab tshaj plaws vim tsis muaj zog lattice vim qhov loj . Cov tshuaj twg muaj qhov solubility ntau tshaj?
Qhov twg hauv qab no yog qhov ua rau muaj kev tsis taus nyob hauv U.s?
![Qhov twg hauv qab no yog qhov ua rau muaj kev tsis taus nyob hauv U.s? Qhov twg hauv qab no yog qhov ua rau muaj kev tsis taus nyob hauv U.s?](https://i.boatexistence.com/preview/questions/18772802-which-of-the-following-is-the-leading-cause-of-disability-in-the-u-s-j.webp)
mob caj dab . Arthritis-los yog koom nrog mob-yog qhov ua rau muaj kev tsis taus ntawm cov neeg laus nyob hauv Tebchaws Meskas. Nws txwv cov dej num txhua hnub rau 24 lab tus neeg Asmeskas . Dab tsi yog qhov ua rau kev tsis taus? Kev nyuaj siab yog qhov ua rau muaj kev xiam oob khab thoob ntiaj teb thiab yog ib qho tseem ceeb rau lub nra hnyav thoob ntiaj teb.