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"photosynthesizing" - 2 õppematerjali

Soil microflora
10
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Soil microflora

thefreedictionary.com/microflora. Sidorenko, M. L., & Buzoleva, L. S. (2008). Character of interactions of saprophytic soil microflora via gaseous metabolites. Microbiology, 77(2), 235­239. doi:10.1134/S0026261708020185 Definitions Heterotrophic bacteria - bacteria that use organic (carbon-containing) compounds as a source of energy and carbon. This characteristic distinguishes heterotrophic bacteria from chemoautotrophic (chemosynthesizing) and photoautotrophic (photosynthesizing) bacteria, which assimilate CO2 as a source of carbon. The overwhelming number of known species of bacteria, both aerobic and anaerobic, are heterotrophic. Many heterotrophic bacteria utilize sugar, alcohol, and organic acids. However, there are specialized heterotrophic bacteria capable also of decomposing cellulose, lignin, chitin, keratin, hydrocarbons, phenol, and other substances. Heterotrophic bacteria take an active part in the natural recycling of substances.

Keeled → Inglise keel
6 allalaadimist
TAIMEFÜSIOLOOGIA KORDUSKÜSIMUSED 2012
21
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TAIMEFÜSIOLOOGIA KORDUSKÜSIMUSED 2012

The enzyme starch synthase then adds the ADP-glucose via a 1,4-alpha glycosidic bond to a growing chain of glucose residues, liberating ADP and creating amylose. By contrast, starch synthesis occurs within chloroplasts. The first step is a condensation of glucose-1-phosphate withATP. Starch synthesis requires withdrawal of hexose-P from the mesophyll cellular pool. Using hexose-P for starch synthesis requires its a_________ by ATP. Only occurs in actively photosynthesizing cells. 87. Nimetage ühendid, mis floeemis liikudes tagavad mittefotosünteesivate kudede varustamise fotosünteesi produktidega. H2O, suc2 88. Kirjeldage plasmodesmi struktuuri. Plasmodesmi tüüpiline ehitus taimedes on: plasmamembraanist toru, selle sees endoplasmaatilise võrgustiku toru mille ümber valgud ja sees varras =desmotuubul. plasmamembraani ja desmotuubuli vahel tsütoplasma vooder (annulus) mis seotud desmotuubuli välispinnaga ja

Bioloogia → Bioloogia
10 allalaadimist


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