Thaum tunicates yuav luag tag nrho cov lim feeders, noj phytoplankton thiab lwm yam me me , muaj ntau hom dej hiav txwv tob ntawm ascidians ascidians Lawv muaj ob theem hauv lawv lub neej voj voog, nonfeeding larval theem, cov khoom ntawm embryonic txoj kev loj hlob, thiab ib tug neeg laus theem, tsim los ntawm kev hloov kho thiab reorganization ntawm larva thaum metamorphosis. https://www.sciencedirect.com › topics › ascidiacea
Ascidiacea - tus txheej txheem cej luam | ScienceDirect Topics
tseem ceeb hauv tsev neeg Octacnemidae (Phlebobranchia), uas lub qhov ncauj lossis qhov tshwm sim tshwm sim tau nthuav dav los ua lub qhov ncauj uas tuaj yeem ntes cov tsiaj loj.
tunicates noj li cas?
Tunicates yog plankton feeders. Lawv nyob los ntawm kos seawaterlos ntawm lawv lub cev. Dej nkag mus rau hauv lub qhov ncauj siphon, dhau los ntawm ib tug sieve-zoo li tus qauv, lub ceg pob tawb uas ntxiab cov khoom noj thiab oxygen, thiab raug ntiab tawm los ntawm lub atrial siphon.
Puas tunicates muaj cov tsiaj nyeg?
Lawv tso dej rau hauv ib lub siphon, lim cov plankton thiab lwm yam khoom noj me me los ntawm lawv lub plab zom mov, thiab tom qab ntawd tso cov dej lim tawm los ntawm lwm lub siphon. cov neeg laus tunicates muaj ob peb tus tsiajvim lawv cov tawv nqaij tuab thiab tsis muaj kuab lom. Crab, hnub qub hiav txwv los yog qwj yuav noj cov menyuam yaus tunicates.
Can tunicates reproduce asexually?
Nrog tsis tshua muaj kev zam, tunicates yog hermaphrodites, tab sis kev tsim tawm yuav yog los ntawm kev sib deev lossis asexual (budding) txhais tau tias. … Colonies yog tsim los ntawm asexual reproduction, nrog zooids feem ntau yog tsim los ntawm budding.
hom feeders yog tunicates?
Zoo tag nrho cov tunicates yog ncua kev noj zaub mov, ntes cov planktonic hais los ntawm lim dej hiav txwv los ntawm lawv lub cev.
