Qhov txawv ntawm Bryozoans thiab Corals

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Qhov txawv ntawm Bryozoans thiab Corals
Qhov txawv ntawm Bryozoans thiab Corals

Video: Qhov txawv ntawm Bryozoans thiab Corals

Video: Qhov txawv ntawm Bryozoans thiab Corals
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Qhov sib txawv tseem ceeb ntawm bryozoans thiab corals yog tias bryozoans yog cov tsiaj nyob hauv dej uas muaj nyob rau phylum Bryozoa, thaum corals yog colonial reef-building marine tsiaj uas yog phylum Cnidaria.

Bryozoans thiab coral zoo sib xws. Ob hom kab mob no yog cov kab mob hauv dej uas muaj nyob hauv cov ntawv colonial. Lawv tsim cov pob txha calcium carbonate txuas rau ib leeg. Ntxiv mus, ob hom tsiaj muaj ib tug crown ntawm tentacles nyob ib ncig ntawm lub qhov ncauj. Txawm li cas los xij, ob pawg tsiaj no muaj nyob rau ob hom phyla. Tsis tas li ntawd, corals yog cov kab mob hauv hiav txwv, thaum bryozoans nyob hauv ob qho tib si marine thiab dej tshiab.

Bryozoans yog dab tsi?

Bryozoans lossis moss tsiaj yog cov tsiaj nyob hauv dej hiav txwv thiab dej hiav txwv. Zoo ib yam li corals, lawv tsim cov pob txha calcium carbonate. Tab sis tsis zoo li corals, lawv tsis tsim nyob rau sab saum toj ntawm ib leeg lub cev pob txha. Lawv belongs rau phylum bryozoa. Muaj txog 5000 hom tsiaj ntawm bryozoans. Lawv yog hermaphrodites.

Qhov txawv ntawm Bryozoans thiab Corals
Qhov txawv ntawm Bryozoans thiab Corals

Daim duab 01: Bryozoans

Bryozoans qhia ntau yam uas txawv ntawm corals. Lawv muaj lub qhov quav sab nraum nws lub nplhaib ntawm tentacles. Nws yog tus yam ntxwv siab tshaj qhia los ntawm bryozoans. Ntxiv mus, muaj ib tug crown ntawm tentacles nyob ib ncig ntawm lub qhov ncauj ntawm txhua bryozoan. Lawv tentacles tsis sting, tsis zoo li corals. Bryozoans tsis muaj cov kab mob ua pa, lub plawv lossis cov hlab ntsha. Lawv nqus oxygen los ntawm lawv lub cev phab ntsa thiab lophophores.

Bryozoans ua teeb meem rau lub nkoj thiab chaw nres nkoj. Txawm li cas los xij, lawv yog cov kab mob tseem ceeb vim tias lawv muaj cov tshuaj hu ua bryostatin, uas ntseeg tau tias yog ib tus neeg muaj zog tiv thaiv kab mob cancer. Ntxiv mus, bryostatin muaj txiaj ntsig zoo hauv kev kho mob Alzheimer's.

Corals yog dab tsi?

Corals yog reef-building marine organisms uas yog colonial tsiaj. Lawv yog cov invertebrates uas muaj yeeb yuj thiab fascinating. Lawv muaj ntau yam duab thiab ntau thiab tsawg thiab. Corals muaj calcium carbonate tawv pob txha. Txawm li cas los xij, kuj tseem muaj cov pob zeb mos mos uas tsis muaj cov kab mob exoskeleton.

Qhov txawv tseem ceeb - Bryozoans vs Corals
Qhov txawv tseem ceeb - Bryozoans vs Corals

Daim duab 02: Corals

Corals belongs rau chav kawm Anthozoa ntawm phylum cnidaria. Corals yog sessile. Lawv tsis muaj theem medusa. Lawv muaj lub cev polyp thiab pub rau cov tsiaj me. Ntxiv mus, lawv muaj tentacles nrog stinging hlwb hu ua nematocysts. Txawm hais tias lawv muaj lub qhov ncauj, lawv tsis muaj qhov quav. Corals qhia ob qho tib si kev sib deev thiab kev sib deev thiab yog hermaphrodites.

Dab tsi yog qhov zoo sib xws ntawm Bryozoans thiab Corals?

  • Bryozoans thiab corals yog invertebrates.
  • Lawv yog cov kab mob hauv dej thiab cov tsiaj nyob hauv thaj av.
  • Ob hom invertebrates tsim calcium carbonate skeletons txuas rau ib leeg.
  • Lawv muaj tentacles thiab.
  • Ntxiv mus, lawv yog hermaphrodites.

Qhov txawv ntawm Bryozoans thiab Corals yog dab tsi?

Ob qho tib si bryozoans thiab corals yog cov tsiaj tsis muaj zog. Bryozoans belongs rau phylum bryozoa, thaum corals belongs rau phylum cnidaria. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm bryozoans thiab corals. Bryozoans muaj ntau tshaj li corals.

Ntxiv mus, bryozoans muaj qhov quav thaum corals tsis muaj qhov quav - hloov, lawv lub qhov ncauj ua haujlwm li lub qhov quav. Tsis tas li ntawd, lwm qhov sib txawv ntawm bryozoans thiab corals yog tias bryozoans tentacles tsis sting zoo li corals.

Qhov sib txawv ntawm Bryozoans thiab Corals hauv Daim Ntawv Tabular
Qhov sib txawv ntawm Bryozoans thiab Corals hauv Daim Ntawv Tabular

Summary – Bryozoans vs Corals

Bryozoans thiab corals yog cov dej tsis huv uas ua rau cov pob txha calcium carbonate. Lawv yog cov tsiaj colonial muaj tentacles. Txawm li cas los xij, bryozoans belongs rau phylum bryozoa thaum corals belongs rau phylum cnidaria. Ntxiv mus, corals yog cov tsiaj hauv hiav txwv thaum bryozoans nyob hauv marine thiab hauv dej tshiab. Bryozoans yog cov tsiaj siab tshaj corals. Yog li, qhov no qhia txog qhov sib txawv ntawm bryozoans thiab corals.

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