![Yuav ua li cas chordates txawv ntawm invertebrates? Yuav ua li cas chordates txawv ntawm invertebrates?](https://i.answers-medical.com/preview/medical-health/13896362-how-do-chordates-differ-from-invertebrates-j.webp)
Video: Yuav ua li cas chordates txawv ntawm invertebrates?
![Video: Yuav ua li cas chordates txawv ntawm invertebrates? Video: Yuav ua li cas chordates txawv ntawm invertebrates?](https://i.ytimg.com/vi/7l7gzlcFqjw/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Chordates : Invertebrate chordates ua tsis muaj vertebral kem. Vertebrates: Vertebrates muaj kab rov tav nyob ib ncig ntawm cov hlab ntsha. Chordates : Invertebrate chordates tsis muaj pob txha mos los yog pob txha pob txha. Vertebrates: Vertebrates muaj pob txha mos los yog pob txha pob txha.
Kuj paub yog, dab tsi yog qhov sib txawv ntawm invertebrates thiab chordates?
Chordates yog cov tsiaj uas tuaj yeem muaj lub vertebrae lossis notochord- yog pawg loj dua ntawm cov vertebrates. Tsis yog chordates tsis muaj notochord txhua. Invertebrates yog cov kab mob uas tsis muaj lub nraub qaum, tab sis lawv tuaj yeem muaj qhov tsis tiv thaiv tsis tau muaj nyob hauv cov tsiaj qis (uas tuaj yeem hloov pauv mus rau hauv lub vertebrae) piv txwv.
Kuj Paub, yog invertebrates chordates? Chordates suav nrog vertebrates thiab invertebrates uas muaj notochord. Invertebrate chordates suav nrog tunicates thiab lancelets. Ob qho tib si yog cov tsiaj hiav txwv qub.
Ib sab saum toj no, qhov sib txawv ntawm chordates thiab non chordates yog dab tsi?
Pharyngeal gill slits muaj nyob ntawm qee theem ntawm lub neej hauv Chordates thiab nws tsis tuaj kiag li Tsis - chordates . Chordates tuaj yeem txias lossis sov-ntshav, thaum Tsis - chordates tsuas yog ntshav-ntshav xwb. Lub paj hlwb yog ib leeg, dorsal, tsis muaj ganglia hauv Chordates thiab hauv Tsis - chordates nws yog ob npaug, ventral, thiab nrog ganglia.
Cov vertebrates thiab invertebrates zoo sib xws thiab sib txawv li cas?
Vertebrates muaj tus qauv pob txha nrog tus txha nqaj qaum lossis pob txha. Invertebrates tsis muaj pob txha, thaum vertebrates muaj kev txhim kho zoo hauv lub cev pob txha ntawm pob txha mos thiab pob txha thiab txhim kho lub paj hlwb uas muaj pob txha taub hau. Vim tsis muaj kev txhawb nqa, feem ntau ntawm invertebrates yog me me.
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