Cov txheej txheem:

Dab tsi yog cov yam ntxwv zoo ntawm lub nceeg vaj fungi?
Dab tsi yog cov yam ntxwv zoo ntawm lub nceeg vaj fungi?

Video: Dab tsi yog cov yam ntxwv zoo ntawm lub nceeg vaj fungi?

Video: Dab tsi yog cov yam ntxwv zoo ntawm lub nceeg vaj fungi?
Video: Dab neeg Vauv tsis haum niam tais 2/6/2017 2024, Kaum ib hlis
Anonim

Cov Kingdom Fungi suav nrog ntau yam kab mob xws li nceb, poov xab, thiab pwm, ua los ntawm feathery filaments hu ua hyphae (collectively hu ua mycelium). Fungi Nws yog multicellular thiab eukaryotic.

Ntawm no, dab tsi yog qhov tseem ceeb ntawm cov kab mob fungi?

Cov yam ntxwv ntawm fungi:

  • Eukaryotic.
  • Decomposers - qhov zoo tshaj plaws recyclers nyob ib ncig ntawm.
  • Tsis muaj chlorophyll - tsis photosynthetic.
  • Feem ntau multicellular (hyphae) - ib co unicellular (poov)
  • Tsis-motile.
  • Cell phab ntsa ua los ntawm chitin (kite-in) es tsis txhob cellulose zoo li cov nroj tsuag.
  • Muaj feem cuam tshuam rau cov tsiaj ntau dua li cog lub nceeg vaj.

Ib yam li ntawd, tej yam ntxwv ntawm lub nceeg vaj yog dab tsi?

Lub Nceeg Vaj Hom Cell Yam ntxwv
Plantae Eukaryotic Ib leeg-celled lossis multicellular, muaj peev xwm ntawm photosynthesis
Animalia Eukaryotic Multicellular kab mob, ntau nrog complex kab mob

Yog li ntawd, dab tsi yog qhov tshwj xeeb ntawm lub nceeg vaj fungi?

Cim nta uas tsuas pom nyob rau hauv fungi thiab tsis yog lwm yam kab mob yog: Cim cell phab ntsa compostition - muaj ob qho tib si chitin thiab beta-glucan molecules. Nyob ntawm tshwj xeeb dimorphism hauv qee hom. Muaj tseeb fungi muaj nyob rau hauv ob daim ntawv: raws li poov xab (cov ntaub ntawv unicellular) thiab raws li mycelial cov ntaub ntawv (comosped ntawm hyphae).

Dab tsi yog tsib qhov txawv ntawm fungi?

Eukaryotic, heterotrophic, tsis muaj kev sib txawv ntawm cov ntaub so ntswg, cell phab ntsa ntawm chitin los yog lwm yam polysaccharide, propagate los ntawm spores. siv kev tshuaj ntsuam genetic; Cov txheej txheem ib txwm siv vim kev kuaj mob ntawm morphological yam ntxwv yooj yim dua hauv lab.

Pom zoo: