Vim li cas mosses hornworts thiab liverworts me?

Cov txheej txheem:

Vim li cas mosses hornworts thiab liverworts me?
Vim li cas mosses hornworts thiab liverworts me?
Anonim

Pim bryophytes zoo li mosses thiab liverworts yog li me me uas lawv tuaj yeem vam khom kom txav dej hauv thiab tawm ntawm cov nroj tsuag. … Bryophytes kuj xav tau ib qho chaw ntub dej kom rov tsim dua. Lawv cov phev flagellated yuav tsum ua luam dej hauv dej kom ncav cuag lub qe. Yog li mosses thiab liverworts raug txwv rau qhov chaw noo noo.

Vim li cas mosses me?

Mosses yog qhov tseem ceeb uas tsis yog hlab ntsha, uas txhais tau tias lawv tsis muaj cov ntaub so ntswg sab hauv los thauj dej thiab cov as-ham, lossis tsawg kawg cov ntaub so ntswg tsim tsis zoo. Qhov no yog vim li cas mosses me me! Lawv tsis muaj cov txheej txheem sab hauv uas yuav cia lawv loj hlob zoo li cov nroj tsuag vascular.

Puas yog mosses liverworts thiab hornworts me thiab loj hlob qis?

Cov nroj tsuag tsis muaj kab mob suav nrog cov mosses niaj hnub (phylum Bryophyta), liverworts (phylum Hepatophyta), thiab hornworts (phylum Anthocerophyta). Cov nroj tsuag no yog me me thiab loj hlob qisrau ob qho laj thawj.

Tus yam ntxwv dab tsi txwv qhov loj ntawm mosses?

Mosses raug txwv me me los ntawm lawv tsis muaj peev xwm thauj dej vim lawv tsis muaj cov ntaub so ntswg. Lawv feem ntau tsawg dua ib nti hauv qhov siab thiab cov tsiaj siab tshaj hauv ntiaj teb tsuas yog loj hlob mus txog 50 cm (20 ntiv tes).

Vim li cas cov nroj tsuag tsis muaj vascular feem ntau me?

Cov nroj tsuag tsis muaj vascular me me vim lawv tsis muaj vascular system txhais tau tiaslawv tsis muaj cov tshuab uas xav tau rau kev thauj khoom noj thiab dej nyob deb. Lwm tus yam ntxwv ntawm cov nroj tsuag uas tsis muaj vascular uas ua rau lawv sib nrug ntawm cov nroj tsuag vascular yog tias lawv tsis muaj cov hauv paus hniav.

Pom zoo: