Ib yam tshwj xeeb ntawm diatom anatomy yog lawv nyob ib puag ncig los ntawm phab ntsa ntawm tes ua los ntawm silica (hydrated silicon dioxide), hu ua frustule. … Qhov txawv txav rau cov kab mob autotrophic, diatoms muaj lub voj voog urea, ib qho tshwj xeeb uas lawv koom nrog cov tsiaj, txawm hais tias lub voj voog no yog siv los sib txawv metabolic kawg hauv diatoms.
Dab tsi yog ob yam tshwj xeeb ntawm diatoms?
Diatoms yog hom phytoplankton ntau tshaj plaws, nrog cov lej loj tshaj plaws uas muaj nyob hauv dej hiav txwv txias. Diatoms tuaj yeem vam meej nyob qhov twg muaj teeb, dej, carbon dioxide, thiab cov as-ham tsim nyog.
Dab tsi yog qhov tshwj xeeb ntawm diatoms?
Diatoms yog unicellular lossis colonial photoautotrophic microalgae. Diatom hlwb sib txawv ntawm ntau qhov ntau thiab tsawg, los ntawm 5 µm mus rau saum 1 mm nyob rau hauv txoj kab uas hla lossis ntev (Sabater 2009). Lawv feem ntau pom tau tias yog tib lub hlwb, tab sis tuaj yeem tsim cov cheeb tsam, nyob hauv kev ncua hauv kab dej lossis txuas rau substrata.
Dab tsi ua rau diatoms txawv ntawm lwm cov algae?
Algae (Latin rau "seaweed") yog ib pawg loj thiab ntau haiv neeg ntawm autotrophic unicellular thiab multicellular kab mob. … Diatoms yog microscopic thiab feem ntau unicellular algae thiab muaj cov xim ntsuab chlorophyll thiab cov xim daj-xim av xanthophyll, uas yog lub luag haujlwm rau cov xim xim daj.
Vim li cas diatoms thiaj tseem ceeb?
Vim tias diatoms tuaj yeem ua photosynthesize, lawv hloov cov pa roj carbon dioxide yaj hauvdej rau hauv oxygen. Lawv yog cov khoom noj tseem ceeb rau cov kab mob siab dua hauv cov khoom noj khoom haus, xws li invertebrates thiab ntses me. Diatoms tseem tuaj yeem ua lub luag haujlwm tseem ceeb hauv lub zog thiab cov khoom noj khoom haus ntawm cov khoom siv dej.
