: ib leeg lossis ib khub kev nkag siab ntawm lub cev txuas nrog ib qho ntawm cov kab mob visceral thiab nyob ze ntawm cov pob txha ntawm cov dej hauv dej feem ntau uas yuav tsum yog olfactory lossis kuaj qhov purity ntawm dej ntws mus rau gills.
osphradium yog dab tsi thiab nws txoj haujlwm?
Lub osphradium yog ib qho khoom nruab nrog cev hauv qee yam molluscs, txuas nrog lub cev ua pa. … Lub luag haujlwm tseem ceeb ntawm lub cev no yog xav tias yog txhawm rau ntsuas cov dej nkag rau cov av thiab cov khoom noj tau zoo.
qhov chaw ntawm osphradium nyob qhov twg?
Lub osphradium nyob rau hauv kab noj hniav mantle, feem ntau yog qhov chaw uas cov dej nkag mus rau cov kab mob ceg. Nws yog qhov tsim tau zoo nyob rau hauv qee qhov gastropod mollusks, nyob rau hauv uas nws pom tau tias yog ib qho olfactory organ.
Nyob rau hauv tus tsiaj osphradium pom?
hmoob. … ib qho chemoreceptive sense organ (lub osphradium) saib xyuas cov dej ntws nkag mus rau hauv lub mantle kab noj hniav. Lub cev no tau rov qab mus rau hauv scaphopods, qee qhov cephalopods, thiab qee qhov gastropods.
Dab tsi yog lwm lub npe rau cov gills ntawm molluscs Dab tsi yog txoj haujlwm ntawm osphradium?
Teb: Lwm lub npe rau lub gill of mollusk yog CTENIDIUM. Osphradium ua haujlwm raws li lub cev hnov qab hauv qee cov mollusks uas muaj cov tshuaj chemoreceptors uas kuaj cov dej uas tau noj los ntawm tus tsiaj.
