Archaeocytes. Archaeocytes tseem ceeb heev rau kev ua haujlwm ntawm daim txhuam cev. Cov hlwb no yog totipotent, uas txhais tau hais tias lawv tuaj yeem hloov mus rau tag nrho lwm hom sponge hlwb. Archaeocytes noj thiab zom cov zaub mov uas ntes tau los ntawm choanocyte dab tshos thiab thauj cov as-ham mus rau lwm lub hlwb ntawm daim txhuam cev.
Koj txhais li cas los ntawm Archaeocytes?
Archaeocytes (los ntawm Greek archaios "pib" thiab kytos "hollow nkoj") lossis amoebocytes yog amoeboid hlwb pom hauv daim txhuam cev. Lawv yog cov totipotent thiab muaj ntau yam haujlwm nyob ntawm hom.
Archaeocytes tshwj xeeb rau dab tsi?
Archaeocytes (los yog amoebocytes) muaj ntau yam haujlwm; Lawv yog cov hlwb totipotent uas tuaj yeem hloov mus rau hauv sclerocytes, spongocytes, lossis collencytes. Lawv kuj muaj lub luag haujlwm hauv kev thauj khoom noj khoom haus thiab kev yug me nyuam.
Archaeocytes nyob qhov twg hauv daim txhuam cev?
Lub luag haujlwm tseem ceeb ntawm flagellum pom meej yog tsim cov dej tam sim no, ntawm dab tshos yog ntes cov khoom noj. Cov archaeocytes, uas tau tawg nyob rau hauv the mesohyl, muaj peev xwm zoo kawg li rau kev hloov mus rau ntau hom cell, tshwj xeeb tshaj yog nyob rau hauv Demospongiae.
Porocytes ua haujlwm yog dab tsi?
qauv ntawm daim txhuam cev
…muaj cov cell uas hu ua porocytes vim tias lawv muaj cov pores uas xav tau kom tso dej rau hauv daim txhuam cev. Covporocytes tuaj yeem cog lus, yog li kaw qhov pores thaum lub sijhawm tsis zoo ib puag ncig.