2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Nyob rau hauv invertebrates, lo lus parapodium hais txog lateral outgrowths los yog protrusions ntawm lub cev. Parapodia feem ntau pom muaj nyob rau hauv annelids, qhov chaw uas lawv yog khub, un-jointed lateral outgrowths uas dais lub chaetae. Hauv ob peb pawg ntawm hiav txwv snails thiab hiav txwv slugs, 'parapodium' yog hais txog lateral fleshy protrusions.
parapodia ua dab tsi?
Parapodia yog khub, tsis sib koom ua ke nrog cov kab mob sib kis tau pom nyob rau hauv cov kab mob polychaete, uas feem ntau cev nqaij daim tawv (tshwj xeeb tshaj yog nyob rau hauv marine polychaetes) thiab siv rau locomotion, ua pa, thiab lwm yam haujlwm.
Dab tsi yog Atoke?
: qhov anterior sexless ib feem ntawm qee cov kab mob polychaete los ntawm kev loj hlob ntawm kev sib deev- piv epitoke.
chav kawm twg muaj parapodia?
D. Archiannelida. Tswv yim: Cov qauv uas feem ntau pom nyob rau hauv marine gastropods yog Parapodia, uas ua raws li ib tug ko taw uas bears lub lateral projections. Lawv feem ntau muaj nyob rau hauv ib chav kawm uas suav nrog xuab zeb worms, tube worms, thiab clam worms, uas suav nrog hauv phylum Annelida.
Vim li cas nereis muaj parapodia?
Nereis muaj setae thiab parapodia rau locomotion. Lawv yuav muaj ob hom setae, uas muaj nyob rau ntawm parapodia. Acicular setae muab kev txhawb nqa. Locomotor setae yog rau kev nkag mus, thiab yog cov bristles uas pom nyob rau sab nrauv ntawm Polychaeta.
Pom zoo:
Wiggling koj txhais taw txhais li cas?
Fidgeting yog ua kom me me nrog koj lub cev, feem ntau yog koj txhais tes thiab ko taw. Nws cuam tshuam nrog kev tsis saib xyuas, thiab feem ntau qhia txog kev tsis xis nyob thiab tsis xis nyob. … Kev ntxhov siab kuj tuaj yeem ua rau tsis xis nyob.
Potboiler txhais lus txhais lus txhais li cas?
British Dictionary txhais lus rau potboiler potboiler. / (ˈpɒtˌbɔɪlə) / npe. paj ntaub ntawv lossis kos duab ua haujlwm me me ua tau sai sai kom tau nyiaj. lub ntsiab lus ntawm lub lauj kaub yog dab tsi? : a feem ntau ua haujlwm tsis zoo (raws li kev kos duab lossis ntawv nyeem) ua rau muaj txiaj ntsig.
Txhais tes txhais tes txhais li cas?
1a: raug los yog zoo li nrog qee yam taw qhia tshwj xeeb: tsim txom lossis tua los ntawm kev kho ntawm ceg txheem ntseeg ntse. b: txhim kho nyob rau hauv ib qho kev khiav tsis tau lossis tsis muaj kev pab. 2: mus koom (lub tsho tiv no ntawm caj npab) ntawm ib tug heraldic ntaub thaiv npog faib vertically los ntawm daj ntseg.
Vim li cas txoj haujlwm ntawm parapodia?
Parapodia feem ntau yogkab mob ntawm lub cev siv ob qho tib si hauv kev nkag thiab ua luam dej. Txij li thaum lawv muaj vascularised heev, lawv kuj ua haujlwm ntawm kev ua pa. Dab tsi yog qhov ua haujlwm ntawm parapodia? Parapodia yog lub cev nqaij daim tawv pom nyob rau ntawm marine gastropods.
Txhais lus txhais lus txhais li cas?
rau ncua, tshwj xeeb yog kev khiav tawm lossis kev dag ntxias. … ncua lossis tso tseg, tshwj xeeb tshaj yog los ntawm kev khiav tawm lossis kev dag ntxias (feem ntau tom qab tawm): Nws tau tso tub ceev xwm rau 15 feeb kom nws cov neeg koom tes khiav tawm.