Cov txheej txheem:
- pom trochophore larvae nyob qhov twg?
- Pab twg tsiaj twg muaj trochophore larva?
- Puas yog porifera trochophore?
- Txhua tus mollusks puas muaj trochophore larvae?
Video: Pom trochophore nyob qhov twg?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Hint: Trochophore larva yog me me, ciliated, unsegmented thiab pear-puab tsiaj. Lawv yog cov tsiaj txhu planktotrophic. Lawv pom nyob rau hauv marine ib puag ncig. Lawv txav hauv lub log zoo li txav nrog kev pab ntawm cilia.
pom trochophore larvae nyob qhov twg?
Trochophore larvae feem ntau pom muaj nyob hauv Mollusca thiab Annelida. Yog li qhov kev xaiv raug yog A) Annelida thiab Mollusca. Lus Cim: Ntau yam kab mob tsis tuaj yeem txhim kho mus rau hauv lawv cov neeg laus cov ntaub ntawv tom qab yug me nyuam thiab yog li mus dhau ntau theem kev loj hlob.
Pab twg tsiaj twg muaj trochophore larva?
Trochophore, tseem hu ua trochosphere, me me, translucent, dawb-ua luam dej larva yam ntxwv ntawm marine annelids thiab feem ntau pawg ntawm mollusks.
Puas yog porifera trochophore?
Invertebrates- yog cov tsiaj uas tsis muaj pob txha. Lawv suav txog 95% ntawm hom tsiaj paub. Lophotrochozoan - muaj ib lub lophophore (lub crown ntawm cilia nyob ib ncig ntawm lub qhov ncauj) los yog ib tug trochophore ( larvae uas muaj cilia nyob ib ncig ntawm lawv nruab nrab). … Porifera- Sponges yog cov tsiaj basal uas tsis muaj cov ntaub so ntswg tiag.
Txhua tus mollusks puas muaj trochophore larvae?
Molluscs suav nrog cov tsiaj uas paub zoo li clams, oysters, qwj, thiab octopi. Lawv sib koom cov poj koob yawm txwv nyob deb nrog cov kab mob annelid, cov cuab yeej cuab tam hloov pauv tau qhia los ntawm lawv daim ntawv larval, hu ua trochophore larva, pom nyob rau hauv tag nrho cov molluscs thiab hauv qee qhov marine annelids hu ua polychaete worms.
Pom zoo:
Ntawm qhov chaw twg tsis pom los ntawm qhov pom sab hauv?
Lub qhov ntswg zoo tshaj plawsyog nyob tom qab thiab yog li tsis pom nyob rau sab xub ntiag. Cov duab 9.1, 9.3, 9.5, 9.7, thiab 9.10 N/A Pab txhawb rau anterior cranial fossa; tsim ib feem ntawm qhov ntswg septum thiab qhov ntswg kab noj hniav;
Trochophore larva nyob qhov twg?
Kuj pom muaj nyob hauv Mollusca thiab lwm yam phyla kuj. Cov yam ntxwv tseem ceeb ntawm Trochophore larva: Nws yog ib feeb pelagic ob sab symmetrical oval los yog ovoid zoo li tus larval tsiaj los yog zooplankton tab sis kuj tuaj yeem pom ntawm epipelagic zone .
Qhov qhov muag tsis pom ntawm lub tsheb thauj khoom nyob qhov twg?
Tsev tsheb ciav hlau qhov muag tsis pom muaj xws li: Ncaj nraim rau pem hauv ntej ntawm lub tsheb thauj khoom mus txog 20 ko taw Ncaj nraim hauv qab lub tsheb thauj khoom li 30 ko taw Txhua sab ntawm lub tsheb thauj mus rau sab nraub qaum Tam sim ntawd hauv qab thiab qab tus neeg tsav tsheb qhov rais Puas muaj qhov muag tsis pom kev tsheb thauj mus los?
Qhov kev pom twg pom kev tsis sib haum xeeb yog qhov tsim nyog?
Thaum tib neeg kev sib raug zoo pom tau txais kev sib haum xeeb ntawm lub koom haum ua ib feem tseem ceeb, kev sib cuam tshuam kev pom ntawm-kev tsis sib haum xeeb ntawm lub koom haum yuav siv tib lub tswv yim ib kauj ruam ntxiv. Nws qhia tias qhov kev tsis sib haum xeeb tsis tu ncua, tsawg kawg yog qhov tsim nyog thiab muaj txiaj ntsig zoo rau ib pab pawg .
Dab tsi yog qhov txawv ntawm kev pom tsis pom thiab pom tsis pom ntau dua?
Kev muaj peev xwm tawm tsam yam tsis muaj qhov kawg ntawm kev sau ntawv vs kev tuaj yeem cuam tshuam rau lwm tus neeg kuj yog qhov sib txawv. Qhov tseem ceeb Invisibility yog "qhov tseeb nrhiav / nkaum / mus ncig tsis pom" qhov twg Qhov Kev Pom Zoo Tshaj Plaws yog ntau ntawm kev sib ntaus sib tua Puas pom qhov tsis pom kev ua haujlwm ntawm kev pom tsis pom ntau dua?
