2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Lawv noj los ntawm kev nkag mus rau cov kab mob thiab detritus rau hauv dab tshos los ntawm kev txav nws cov flagellum thiab ces engulfing cov tsiaj ntawm endocytosis. Hauv qhov no, choanoflagellates zoo ib yam li tsiaj txhu uas lawv zom lawv cov zaub mov sab hauv.
choanoflagellates tau txais khoom noj li cas?
Choanoflagellates yuav luag zoo tib yam hauv cov duab thiab ua haujlwm nrog choanocytes, lossis dab tshos hlwb, ntawm daim txhuam cev; Cov hlwb no tsim ib qho tam sim no uas nqus dej thiab cov khoom noj los ntawm lub cev ntawm daim txhuam cev, thiab lawv lim tawm cov khoom noj nrog lawv cov microvilli.
YPuas yog choanoflagellates autotrophic?
Choanoflagellates yog unicellular lossis colonial protists pom nyob rau hauv cov dej hiav txwv thiab dej tshiab, hauv cov zej zog planktonic thiab benthic. Lawv yog heterotrophic phagotrophs (Richter & Nitsche, 2017b).
Yuav ua li cas choanoflagellates siv lawv lub dab tshos hauv lawv qhov kev pub mis?
Choanoflagellates yog voracious ib leeg-cell predators. Kev ntaus ntawm lawv cov flagellum ntev ob leeg propels lawv hla dej thiab tsim ib tug tam sim nouas pab kom lawv khaws cov kab mob thiab zaub mov nyob rau hauv dab tshos ntawm 30 mus rau 40 tentaclelike filaments ntawm ib kawg ntawm lub cell.
Dab tsi ua rau choanoflagellates tshwj xeeb?
Choanoflagellates muaj peev xwm ntawm ob qho tib si asexual thiab kev sib deev. Lawv muaj ib tug sib txawv ntawm tes morphologytus yam ntxwv los ntawm lub cev ovoid lossis kheej kheej lub cev 3-10 µm hauvtxoj kab uas hla nrog ib qho apical flagellum ncig los ntawm dab tshos ntawm 30-40 microvilli (saib daim duab).
Pom zoo:
Tus neeg tsis noj nqaij puas tuaj yeem noj csiro noj?
CSIRO Total Wellbeing Diet yog tsim los ua cov khoom noj muaj protein ntau thiab ntau yam ntawm peb cov zaub mov muaj nqaij. Txawm li cas los xij, tsis txhob ntshai! Peb cov cuab yeej digital tso cai rau koj los pauv cov zaub mov hauv koj txoj kev npaj noj zaub mov, yog li koj tsuas yog xaiv koj nyiam thiab muaj cov zaub mov tsis noj nqaijthiab pib ua noj.
Vim li cas kuv noj mov tsis tau noj?
Kev xav noj mov nyoos lossis lwm yam khoom noj uas tsis yog khoom noj tuaj yeem yog cim qhia ntawm pica, uas yog kev puas siab puas ntsws uas cuam tshuam nrog cov plaub hau poob, qaug zog, mob plab, thiab hlau deficiency anemia. Yuav ua li cas yog noj mov tsis noj?
Thaum twg choanoflagellates tshwm sim thawj zaug?
Thawj qhov qhia txog kev sib raug zoo ntawm choanoflagellates thiab Metazoa tshwm sim thaum nruab nrab mus rau lig- 1800s thaum cov kws tshuaj ntsuam xyuas tau sau tseg qhov zoo ib yam ntawm choanoflagellates rau lub dab tshos (los yog ' choanocytes') ntawm daim txhuam cev.
Muaj pes tsawg choanoflagellates?
Ntau tshaj 125 hom kab txuas ntxivntawm choanoflagellates tau paub, faib thoob plaws ntiaj teb hauv marine, brackish thiab dej tshiab ib puag ncig los ntawm Arctic mus rau tropics, tuav ob qho tib si pelagic thiab benthic zones . YPuas choanoflagellates puas ploj lawm?
Puas yog cov neeg tsis noj nqaij ua noj ua haus ua noj ua haus?
Neeg tsis noj nqaij thiab noj vegan noj tag nrho lub neej. Kev npaj tau zoo vegan thiab cov neeg tsis noj nqaij noj tuaj yeem tsim nyog rau txhua theem ntawm tus neeg lub neej. Txawm li cas los xij, yuav tsum tau saib xyuas tshwj xeeb rau noj zaub mov thaum cev xeeb tub thiab pub niam mis, thiab menyuam mos thiab menyuam yaus.