Tom qab kev sim ntau, nws tau txiav txim siab tias kev ua haujlwm ntawm trichocyst hauv Paramecium yog qhov tseem ceeb ntawm a tiv thaiv xwm Cov trichocysts tiv thaiv Paramecium tawm tsam D. margaritifer. Yog li, trichocysts hauv Paramecium ua haujlwm tiv thaiv kab mob tiv thaiv ntau tus tsiaj.
Trichocyst muaj nuj nqi yog dab tsi?
Trichocyst, ib qho qauv hauv lub cortex ntawm qee yam ciliate thiab flagellate protozoans uas muaj kab noj hniav thiab ntev, nyias nyias uas tuaj yeem raug tshem tawm hauv cov lus teb rau qee qhov kev xav.
micronucleus ua li cas?
Lub micronucleus yog chaw cia rau cov kab mob genetic khoom ntawm cov kab mob. Nws ua rau cov macronucleus thiab yog lub luag hauj lwm rau cov genetic reorganization uas tshwm sim thaum lub sij hawm conjugation (cross-fertilization).
Kev ua haujlwm ntawm Meganucleus hauv Paramecium yog dab tsi?
A macronucleus (yav tas los kuj meganucleus) yog hom nucleus loj dua hauv ciliates. Macronuclei yog polyploid thiab raug faib ncaj qha yam tsis muaj mitosis. Nws tswj cov kev ua haujlwm ntawm tes tsis muaj menyuam, xws li cov metabolism.
Caudal tuft hauv Paramecium yog dab tsi?
Caudal tuff ntawm Paramecium yog tactile hauv xwm. Ob peb ntev cilia tam sim no nyob rau tom qab kawg ntawm lub cev yog hu ua caudal tuff ntawm cilia li caudatum. Cov no yog rhiab heev rau kov.