Qhov twg yuav nrhiav thalloid liverworts?

Cov txheej txheem:

Qhov twg yuav nrhiav thalloid liverworts?
Qhov twg yuav nrhiav thalloid liverworts?
Anonim

Thallose liverworts, uas yog ceg thiab zoo li ribbon, loj hlob feem ntau ntawm cov av ntub lossis cov pob zeb ntub dej, thaum nplooj nplooj nplooj hlav pom nyob rau hauv cov chaw zoo sib xws nrog rau ntawm cov ntoo hauv cov ntoo ntub dej.. Lub thallus (lub cev) ntawm thallos liverworts zoo ib yam li lub siab lobed-li no lub npe li liverwort ("siab cog").

Lub cev twg muaj thalloid?

Salvinia belongs rau faib Pteridophyta. Nws muaj sporophyte cog lub cev nrog tseeb nplooj, qia thiab keeb kwm. Marchantia belongs rau chav kawm hepaticopsida ntawm kev faib Bryophyta. Lawv tseem hu ua liverworts.

Yuav ua li cas koj tuaj yeem qhia tus thalloid liverwort los ntawm moss?

Lawv tau yooj yim tshaj plaws los ntawm cov mosses los ntawm lawv cov nplooj. Leafy liverworts muaj nplooj uas tau teem rau hauv ob los yog peb kab thaum cov nplooj hauv mosses yog spirally teem. Thalloid liverworts, ntawm qhov tod tes, tsis zoo li mosses.

Dab tsi yog thalloid liverwort?

bryophytes. yog ib hom thalloid liverwort. Marchantia. Nyob rau hauv lub nceeg vaj cog, cov nroj tsuag sporophyte tsim sporangia, uas yog qhov chaw ntawm. meiosis los tsim spores.

thallus ntawm lub liverwort yog dab tsi?

Liverworts yog cov nroj tsuag qub uas tsis muaj kab mob, tej zaum cov nroj tsuag tseem ceeb tshaj plaws tseem muaj nyob. Muaj ob hom. Nyob rau hauv thallose liverwort, cov nroj tsuag lub cev (thallus) muaj cov pob txha loj ntawm cov hlwb uassaib nplooj ntoo tab sis qhia me me sib txawv rau ntau hom cell.

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