Tull - qhov no ... Lub ntsiab txhais, piv txwv thiab nta physiology

Xav rau hauv lub cev ntawm algae, nws yuav lam xav tias nws yog tus qauv ntawm cov nplooj thiab cov kav. Nyob rau hauv qhov tseeb nws tsis yog. Nws yog ib tug thallium. Qhov no xyov qauv. Nws yog cov yam ntxwv ntawm lub sab nroj tsuag, fungi thiab Lichens.

Tull - nws ...

Tull kuj hu ua thallus los yog Slano. Yuav ua li cas distinguishes nws los ntawm escaping? Qhov no yog hais tias lub thallium - ib tug qauv tsim unspecialized hlwb. Lawv muaj kev cob cog tsuas anatomically tab sis txhua ua tau hauj lwm raws li ib tug nyias muaj nyias ib qhov chaw. Nws tsis tsim ntaub so ntswg, li no cov tub ceev xwm. Kuv muaj tsis muaj keeb kwm thiab fronds. Nws zog yog ua los ntawm rhizoids uas muab lub cev mus rau lub substrate.

Sloevischnye kab mob

Nyob rau hauv multicellular algae thallium - ib tug qauv uas yuav ua tau filamentous, ntim, phaj los yog nplooj zoo li tus. Lawv loj hlob xwb nyob rau hauv dej, yog li ntawd tsis yuav tsum tau tej cov neeg kho tshuab los yog nyob rau hauv lub tsim ntaub so ntswg. Lawv xim nyob rau hauv lub hom xim uas prevails nyob rau hauv lub hlwb. Txawm li cas los, tsis hais ntawm no kev zoo losis phem tag nrho lawv muaj chlorophyll thiab muaj peev xwm ntawm photosynthesis. Feem ntau cov tib-celled algae yog thallium monadic hom. Nws yog yus muaj los ntawm qhov zoo thiab muaj kev pab los ntawm flagella. Tsawg ntau yog qis nroj tsuag nrog amoeboid thallus. Vim nyias plhaub tej zaum yuav hloov zoo thiab txav mus nyob ib ncig ntawm, txoj kev pseudopodia. Thalli monadic thiab amoeboid hom yuav ua tau tag nrho ob qho tib-celled thiab associate nyob rau hauv zos.

mushroom lub cev kuj tsim thallus. Nws muaj ib tug neeg filaments - hyphae, lub totality ntawm uas yog hu ua tus mycelium los yog mycelium. Cov kab mob no yog pub heterotrophically absorbing hyphae dej nrog yaj as-ham. Ib tug tshwj xeeb ntawm thallus yog yeasts. Lawv muaj xws li ib tug neeg hlwb los yog tsim nyob rau ntawm chains muaj peev xwm ntawm budding.

Lichen thallus

Lichens yog ib tug plurality ntawm filaments thiab fungal hlwb ntawm ntsuab algae los yog cyanobacteria. Lawv hom thallus tej zaum yuav foliated, bushy los yog crustose. Thawj zoo li Lobed phaj, uas tas qis ib feem ntawm lub cortex thiab outgrowths. Lawv txuas mus rau lub substrate.

Bushy fronds loj hlob mas. Mus rau substrate lawv txuas lub sab ib feem ntawm lub thallus. Zoo li cov nyob rau hauv tsos mus rau lub me me fab. Crustose Lichens muaj rau hauv daim ntawv crusts los yog tso ntawm txawv xim. Lawv thiaj li nruj nreem fused nrog lub substrate uas cais lawv yog yuav luag tsis yooj yim sua. Fronds raug rau siab spore nroj tsuag. Lawv saib prothallia - nyias ntsuab phaj.

physiology nta

Tull, txawm lub theej txheej thaum ub nta ntawm cov qauv, muab tag nrho cov tsim nyog kev ntawm lub neej. Nrog kev pab los ntawm vegetative tu tub tu kiv tshwm sim thiab sporulation. lub thallus hlwb yog chlorophyll. Lawv yog cov tau nqus organic teeb meem los ntawm lub tiav lawm substrate. Amoeboid thiab flagellate hom thalli muaj.

Fronds ntawm ib co kab mob tej zaum yuav nkag rau hauv thiab ob tog pab co-hav zoov nrog rau lwm cov kingdoms ntawm qhov. Piv txwv li, mycorrhizal fungal hyphae daim ntawv nrog rau keeb kwm ntawm ntau dua cov nroj tsuag. Lub Cheebtsam ntawm lub Lichen thallus kuj tau txais txiaj ntsim los ntawm cov pa roj carbon monoxide-hav zoov. Mushroom nqus monosaccharides, uas synthesizes lub cell algae. Cov yav tas muab cov zaub mov los ntawm txoj kev hyphae.

Yog li ntawd, thallium - ib tug sau ntawm hlwb uas tsim lub cev ntawm lub qis thiab siab dua spore nroj tsuag, fungi thiab Lichens. Qhov no qauv tsis tsim ntaub so ntswg thiab muaj tshwj xeeb lug cob cog rua anatomically.