Cov neeg tawm tsam feem ntau yog cov kab mob ib leeg. Qee ua zaub mov rau lawv tus kheej , tab sis feem ntau noj lossis nqus zaub mov. Feem ntau cov protists txav nrog kev pab los ntawm flagella, pseudopods pseudopods A pseudopod los yog pseudopodium (plural: pseudopods los yog pseudopodia) yog ib ntus zoo li caj npab projection ntawm eukaryotic cell membrane uas yog tsim los ntawm kev taw qhia ntawm kev txav mus los. … Pseudopods yog siv rau motility thiab noj. Lawv feem ntau pom muaj nyob rau hauv amoebas. https://en.wikipedia.org › wiki › Pseudopodia
Pseudopodia - Wikipedia
los yog cilia.. Nws yog tus paub zoo tshaj plaws thiab tau kawm dav tshaj plaws hauv chav kawm Euglenoidea, ib pawg neeg sib txawv uas muaj qee yam 54 genera thiab tsawg kawg yog 800 hom. Hom Euglena muaj nyob hauv dej tshiab thiab dej ntsev. https://en.wikipedia.org › wiki › Euglena
Euglena - Wikipedia
los yog ntau-celled algae, ua lawv cov zaub mov los ntawm photosynthesis.
Puas cov neeg tawm tsam ua lawv tus kheej zaub mov lossis yog lawv cov neeg siv khoom?
Cov neeg tawm tsam tuaj yeem ua zaub mov rau tsiaj, lwm tus neeg tiv thaiv lossis kab mob. Photosynthetic protists, xws li algae, tuaj yeem ua rau lawv tus kheej cov zaub movthiab suav tias yog cov tsim khoom autotrophic. Cov neeg tau txais kev pabcuam thawj zaug, lossis cov tsiaj txhu, yuav noj hom protist no. Piv txwv ntawm cov neeg siv khoom no suav nrog cov ntses me me, mollusks, jellyfish, thiab whales.
Yuav ua li cas cov neeg tawm tsam ntawdPuas tuaj yeem tsim khoom noj rau lawv tus kheej?
Plant-like protists yog autotrophs, txhais tau tias lawv ua lawv tus kheej zaub mov. Nroj tsuag zoo li protists suav nrog algae, kelp, thiab seaweed.
protists tau zaub mov nyob qhov twg?
Cov neeg tawm tsam tau zaub mov hauv ib qho ntawm peb txoj hauv kev. Lawv yuav noj, nqus, lossis ua rau lawv tus kheej cov organic molecules. Ingestive protists ingest, los yog engulf, kab mob thiab lwm yam me me hais. Lawv txuas lawv cov phab ntsa cell thiab cell membrane nyob ib ncig ntawm cov khoom noj, tsim cov khoom noj vacuole.
Yuav ua li cas cov neeg tawm tsam pub lawv tus kheej?
Cov protists no hu ua filter-feeders. Lawv tau txais cov khoom noj los ntawm tas li nplawm lawv cov tails, hu ua flagellum, rov qab thiab tawm. Lub whipping ntawm flagellum tsim ib tug tam sim no uas coj zaub mov mus rau hauv lub protist. Lwm tus tsiaj zoo li protists yuav tsum "nqos" lawv cov zaub mov los ntawm tus txheej txheem hu ua endocytosis.
