: cov qauv cartilaginous txhawb cov gills hauv protochordates thiab qis vertebrates (xws li ascidians, amphioxi, thiab cyclostomes cyclostomes: ib chav kawm (Cyclostomata) ntawm cov ntses uas tsis muaj lub puab tsaig muaj lub qhov ncauj loj nqus thiab suav nrogcov hagfishes thiab lampreys. https://www.merriam-webster.com › phau ntawv txhais lus › cyclostome
Kev txhais ntawm cyclostome - Merriam-Webster
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Yuav ua li cas ntawm ceg pob tawb?
Branchial pob tawb yog pob txha zoo li cov qauv uas pab txhawb cov gills hauv ob sab qis thiab cov protochordates vertebrates. Cov no yog cov pob tawb uas muaj nyob rau hauv lub saj thiab yog li ua lub luag haujlwm tseem ceeb heev.
Npaj pob tawb nrhiav tau nyob qhov twg?
Branchial pob tawb yog cov qauv cartilaginous txhawb cov gills hauv protochordates thiab qis vertebrates. Ob peb hom pob tawb yog ascidians, amphioxi, thiab cyclostomes. Branchial pob tawb muaj nyob rau hauv saj buds.
Npaj pob tawb hauv zoology yog dab tsi?
[′braŋ·kē·əl ′bas·kət] (zoology) A cartilaginous qauv uas txhawb nqa cov gills hauv protochordates thiab qee cov vertebrates qisxws li cyclostomes.
ceg yog dab tsi?
: ntawm, ntsig txog, lossis muab cov gills lossis cov qauv sib txuas lossis lawv cov embryonic precursors.
