![Tus qauv ntawm annelids yog dab tsi? Tus qauv ntawm annelids yog dab tsi?](https://i.tvmoviesgames.com/preview/questions/17920798-whats-the-structure-of-annelids-j.webp)
2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Cov qauv tag nrho ntawm annelids tsis txawv ntau npaum li cas piv rau lwm cov phyla. Tag nrho cov annelids muaj tus kab mob zoo li tus kab mob, segmented lub cev, tab sis ib qho tseem ceeb sib txawv ntawm lawv yog tus naj npawb thiab lub koom haum ntawm bristles thiab appendages. Annelids yog ob sab symmetrical, triploblasts, thiab protostomes.
Tus qauv ntawm annelids yog dab tsi?
Lub cev ntawm ib qho annelid feem ntau piav raws li ib lub raj hauv ib lub raj. Lub raj sab hauv, lossis lub plab zom mov, yog cais los ntawm cov raj sab nraud, lossis lub cev phab ntsa, los ntawm coelom. Lub taub hau cheeb tsam (prostomium) yog ua raws los ntawm ib tug series ntawm ntu zoo sib xws nyob rau hauv tsos.
Daim ntawv thiab kev ua haujlwm ntawm annelid yog dab tsi?
Annelids yog segmented worms xws li earthworms thiab leeches. Annelids muaj coelom, kaw cov hlab ntsha, excretory system, thiab ua tiav digestive system. Lawv kuj muaj hlwb. Earthworms yog ib qho tseem ceeb deposit feeders uas pab tsim thiab ntxiv av.
Dab tsi yog qhov tshwj xeeb ntawm lub cev qauv ntawm lub annelid?
Annelids muaj lub cev npog los ntawm lub cuticle sab nraud uas tsis tau tso los yog molted. Epidermal microvilli secrete lub network ntawm fibers uas yog ib feem ntawm collagenous thiab kuj muaj scleroprotein. Chaetae kuj yog cov txheej txheem cuticular, tab sis muaj ntau cov chitin.
Yuav muaj pes tsawg lub siab?
Nyob hauv av, uas yog kab tias nrov tshaj plaws ntawm tag nrho cov annelids, muaj tsib lub plawv-zoo li cov qauv hu ua aortic arches. Nrog rau dorsal thiab ventral hlab ntsha, lub aortic arches pab cov ntshav ntws los ntawm lub kaw circulatory system thiab ncav cuag ob kawg ntawm lub cev.
Pom zoo:
Tus qauv ntawm phthalimide yog dab tsi?
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Phthalimide yog cov organic compound nrog cov mis C₆H₄(CO)₂NH. Nws yog imide derivative ntawm phthalic anhydride. Nws yog ib qho sublimable dawb khoom uas yog me ntsis soluble hauv dej tab sis ntau dua li ntxiv ntawm lub hauv paus. Nws yog siv los ua tus thawj coj rau lwm cov organic tebchaw ua lub npog qhov ncauj ntawm ammonia.
Puas yog cov dab dab dab dab dab dab dab dab dab dab dab dab?
![Puas yog cov dab dab dab dab dab dab dab dab dab dab dab dab? Puas yog cov dab dab dab dab dab dab dab dab dab dab dab dab?](https://i.tvmoviesgames.com/preview/questions/17843713-are-prong-collars-inhumane-j.webp)
Myth: Ib tug dab tshos tsis yog neeg ncaj ncees yog tiasnws haum yog. Fact: Tu siab, qhov no yog ib lo lus tsis tseeb uas tau raug perpetuated los ntawm aversive trainers. Txawm hais tias haum rau lub caj dab kom zoo khawb rau hauv cov tawv nqaij rhiab nyob ib ncig ntawm lub caj dab, uas ua rau muaj kev puas tsuaj loj rau cov thyroid, esophagus, thiab trachea.
Dab tsi yog kev xav ntawm autonomists dab tsi yog qhov kev xav ntawm kev zoo nkauj ntawm kev coj ncaj ncees?
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Kev lig kev cai, muaj ob txoj haujlwm tawm tsam kev xav txog kev coj ua raws li kev cai lij choj ntawm kev ntsuas kev ncaj ncees ntawm kev kos duab: 'kev coj ncaj ncees kev ncaj ncees Ethics lossis kev coj ncaj ncees yog ib ceg ntawm kev xav uas "
Dab tsi yog aniline xiav stained qauv hauv cov qauv nws yog ib qho hnyav?
![Dab tsi yog aniline xiav stained qauv hauv cov qauv nws yog ib qho hnyav? Dab tsi yog aniline xiav stained qauv hauv cov qauv nws yog ib qho hnyav?](https://i.tvmoviesgames.com/preview/questions/17909016-what-is-the-aniline-blue-stained-structure-in-the-sample-it-is-a-stringy-mass-j.webp)
Dab tsi yog aniline xiav-stained qauv hauv cov qauv? Nws yogstringy pawg hauv qab plab hnyuv epithelium uas txuas mus rau hauv lub villi. "Aniline xiav khi rau cov txheej txheem extracellular xws li cov fibers hauv lamina propria. Lamina propria yog lub npe ntawm cov ntaub so ntswg sib txuas hauv qab plab hnyuv epithelium.
Thaum lub sijhawm tsom xam ntawm tus qauv addie tus tsim qauv?
![Thaum lub sijhawm tsom xam ntawm tus qauv addie tus tsim qauv? Thaum lub sijhawm tsom xam ntawm tus qauv addie tus tsim qauv?](https://i.tvmoviesgames.com/none.webp)
Tus qauv ADDIE yog cov txheej txheem dav dav uas ib txwm siv los ntawm cov kws tsim qauv qhia thiab cov neeg tsim kev cob qhia. Tsib theem- Kev tshuaj xyuas, Tsim, Kev Txhim Kho, Kev Ua Haujlwm, thiab Kev Ntsuam Xyuas - sawv cev rau cov lus qhia zoo, hloov tau yooj yim rau kev tsim cov kev cob qhia zoo thiab cov cuab yeej txhawb nqa kev ua tau zoo.