sarcodine, ib qho protozoan ntawm superclass (qee zaum chav kawm lossis subphylum) Sarcodina. Cov kab mob no muaj streaming cytoplasm thiab siv ib ntus cytoplasmic extensions hu ua pseudopodia nyob rau hauv locomotion (hu ua amoeboid txav) thiab pub.
Dab tsi yog qhov chaw ntawm Sarcodina?
Sarcodina txav los ntawm amoeboid locomotion siv protoplasmic extensions hu ua pseudopods. Mastigophora txav siv nplawm zoo li flagella. Ciliata txav los ntawm cilia uas npog lub cev nto. Apicomplexa (Sporozoa) yog nonmotile thiab reproduce by spores.
Dab tsi yog Locomotory organelles hauv Sarcodina?
Note: Pseudopodia yog hom locomotory apparatus uas feem ntau pom nyob rau hauv cov protozoans uas yog pawg ntawm Sarcodina los yog Rhizopoda. Cov no yog ib ntus membranous txuas ntxiv ntawm cov cell membrane rau locomotion lossis rau kev noj zaub mov.
Tus yam ntxwv ntawm Sarcodina yog dab tsi?
Sarcodina, qhov loj tshaj plaws phylum (11, 500 hom nyob thiab 33,000 fossil hom) ntawm protozoans). Nws suav nrog amebas thiab lwm yam kab mob; uas yog tag nrho cov hlwb uas txav thiab ntes cov zaub mov los ntawm cov pseudopods, ntws ib ntus txuas ntawm tes Cov sarcodines feem ntau yog nyob dawb; Lwm tus yog kab mob.
Qhov twg yog qhov tseem ceeb ntawm chav kawm Sarcodina?
Cov tswv cuab ntawm tsev neeg Sarcodina hu ua sarcodines. Nws cuam tshuam amoeba thiab lwm yam kab mob. Lub luag haujlwm tseem ceeb ntawm cov kab mob hauv chav kawm no yog muaj cov pseudopodium, nws muaj lub luag haujlwm hauv cov khoom noj khoom haus rau cov txheej txheem ingestion [ua los ntawm cov kab mob.