Diatoms tau zaub mov li cas?

Cov txheej txheem:

Diatoms tau zaub mov li cas?
Diatoms tau zaub mov li cas?
Anonim

Lawv tau txais zaub mov los ntawm kev nqus cov as-ham los ntawm dej hiav txwv, uas yog txheej txheem sib tw heev. Diatoms kuj loj thiab muaj qhov tsis zoo rau kev nqus zaub mov vim lawv lub cev qhov chaw txo qis.

diatoms thiab algae tau txais lawv cov zaub mov li cas?

Tsis zoo li ntau lwm hom phytoplankton thiab cov kab mob hauv hiav txwv, diatoms tsis muaj lub cev uas tso cai rau lawv ua luam dej. Lawv tau txais zaub mov los ntawm kev nqus cov as-ham los ntawm dej hiav txwv, uas yog txheej txheem sib tw heev.

diatoms puas ua tau nws tus kheej noj?

A diatom yog ib qho photosynthetic, ib leeg celled kab mob uas txhais tau tias lawv tsim lawv cov zaub mov zoo ib yam li cov nroj tsuag ua. Lawv yog ib pab pawg loj ntawm algae thiab tsim ib qho ntawm ntau hom phytoplankton thiab koom nrog ntau yam kab mob uas ntws los ntawm cov dej ntws nyob rau sab saud ntawm dej hiav txwv thiab pas dej.

Dab tsi yog cov diatoms yuav tsum tau siv rau cov as-ham?

Diatoms xav tau silicon (Si) , uas koom nrog hauv kev tsim cov phab ntsa sab nrauv, lossis frustule 8. … Phosphorus kuj muaj nyob rau hauv phospholipids thiab ATP13 thaum lub hlwb tuaj yeem khaws P hauv qab daim ntawv ntawm polyphosphate13,15.

Dab tsi yog diatoms hauv cov khoom noj khoom haus?

Vim cov diatoms muaj peev xwm ua kom photosynthesize, lawv hloov cov pa roj carbon dioxide yaj hauv dej rau hauv oxygen. Lawv yog cov khoom noj tseem ceeb rau cov kab mob siab dua hauv cov khoom noj khoom haus, xws liinvertebrates thiab me ntses. Diatoms kuj tuaj yeem ua lub luag haujlwm tseem ceeb hauv lub zog thiab cov khoom noj khoom haus ntawm cov khoom siv dej.

Pom zoo:

Nthuav cov khoom
Thaum twg tus neeg raug foob tuaj yeem foob tsab ntawv tso cai?
Nyeem ntxiv

Thaum twg tus neeg raug foob tuaj yeem foob tsab ntawv tso cai?

Ib tsab ntawv tso tawm tuaj yeem foob txhua lub sijhawm. Lawv feem ntau raug foob los ntawm cov neeg raug foob thaum ntxov ntawm kev foob, ua ntej lawv tau ua cov lus teb. Feem ntau ib tsab ntawv tso cai tawm yog liam tias qhov kev thov yuav tsum tsis txhob mus vim qhov teeb meem tsis cuam tshuam txog qhov tseeb.

Lub plab yog dab tsi?
Nyeem ntxiv

Lub plab yog dab tsi?

Galls los yog cecidia yog ib hom o ntawm cov ntaub so ntswg sab nraud ntawm cov nroj tsuag, fungi, lossis tsiaj. Cog galls yog qhov txawv txav ntawm cov ntaub so ntswg, zoo ib yam li cov qog nqaij hlav los yog cov kab mob hauv cov tsiaj. Lawv tuaj yeem tshwm sim los ntawm ntau yam kab mob, los ntawm cov kab mob, cov kab mob thiab cov kab mob, mus rau lwm cov nroj tsuag, kab thiab mites.

Thaum Kiswahili tau ua ib hom lus hauv tebchaws?
Nyeem ntxiv

Thaum Kiswahili tau ua ib hom lus hauv tebchaws?

Ntawm Lub Xya Hli 4, 1974 Thawj Tswj Hwm Jomo Kenyatta tshaj tawm Kiswahili ib hom lus ntawm Parliament, hnub tom qab, Parliament raug coj los ua yeeb yam raws li MPs sim ua kev koom tes hauv hom lus. Thaum Kiswahili tau ua hom lus hauv tebchaws Tanzania?