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).