Cov txheej txheem:

Peb pawg tseem ceeb hauv lub nceeg vaj Protista yog dab tsi?
Peb pawg tseem ceeb hauv lub nceeg vaj Protista yog dab tsi?

Video: Peb pawg tseem ceeb hauv lub nceeg vaj Protista yog dab tsi?

Video: Peb pawg tseem ceeb hauv lub nceeg vaj Protista yog dab tsi?
Video: Nkauj Ntseeg | “Zaj Nkauj Qhuas Lub Nceeg Vaj: Lub Nceeg Vaj Nqis Los Rau Saum Lub Ntiaj Teb” 2024, Kaum ib hlis
Anonim

Peb hom protists sib txawv yog protozoa , algae thiab fungus zoo li protists. Cov hom no tsis raug categorized raws li lawv tau txais kev noj haus. Tag nrho cov protists yog eukaryotes. Protists tuaj yeem yog unicellular, colonial lossis multicellular.

Yog li ntawd, peb pawg neeg tseem ceeb ntawm protists yog dab tsi?

Zaj Lus Qhia

  • Tsiaj-zoo li protists hu ua protozoa. Feem ntau muaj xws li asingle cell.
  • Cov nroj tsuag zoo li protists hu ua algae. Lawv suav nrog ib leeg-celled diatoms thiab multicellular seaweed.
  • Fungus zoo li protists yog pwm. Lawv yog cov absorbers, pom nyob rau hauv decaying organic teeb meem.

Ib yam li ntawd, 3 pawg twg peb faib cov neeg tawm tsam thiab vim li cas? Rau kev faib tawm , cov protists muab faib ua peb pawg : Zoo li tsiaj protists , uas yog heterotrophs thiab muaj peev xwm txav mus los. Tsob ntoo zoo li protists , uas yog autotrophs uas photosynthesize. Fungi-zoo li protists , uas yog heterotrophs, thiab lawv muaj cov cell nrog cov phab ntsa ntawm tes thiab rov tsim dua los ntawm kev tsim cov spores.

Tom qab ntawd, ib tug kuj yuav nug, dab tsi yog pab pawg ntawm protists?

Lub supergroup archaeplastida suav nrog liab algae, ntsuab algae thiab av nroj tsuag. Txhua yam ntawm no peb pawg muaj ntau hom cellular thiab ntsuab thiab liab algae muaj ntau hom celled. Cov nroj tsuag hauv av tsis suav nrog protists . Lub archaeplastida hloov zuj zus tshaj 1 billion xyoo dhau los.

Muaj pes tsawg pawg ntawm protists?

Txawm lub multicellular protists muaj cov qauv zoo heev insomuch raws li lawv tsis muaj cov ntaub so ntswg tshwj xeeb. Broadly, nyob ntawd yog peb hom ntawm protists thiab peb hom raug cais ntxiv raws li tsib qhov sib txawv pab pawg.

Pom zoo: