Tb p 63 ex 5-8 5.To grow new parts-the ability to reproduce To produce young-offspring To react to something-respond to To become adjusted to new conditions-able to adapt Plants and animals living in one place-natural community Type of plant or animal-specie Area covered with growing trees-woodland Organisms that feed on dead tissues-decomposers 6.able to grow- change to different size or shape Replace-something -living things can to for themselvs Repair parts-living things can to for themselvs Respond to stimuly- ability to grow toward the light Able to adapt-to survive in nature Natural selection-ability to make living things better to survive and live longer Interact- to act upon one another. Surrounding- all round a particular place or thing Dominated-different species that are more existing
Fotosünteesijaid mõjutavad abiootilised tegurid ja nende toime. Fotosünteesivate organismide puhul (taimed, vetikad, sinikud) Päikesekiirgus (valgus), temperatuur, tuul, vesi (selle kättesaadavus), mineraalsed toitained. pH, CO2 12. Heterotroofide rühmad. Heterotroofide hulka kuuluvad kõik loomad, seened ja arhed, samuti bakterid, kes ei ole fotosünteesijad ega kemosünteesijad. 1) lagundajad e destruendid e redutsendid (decomposers) loomset ja taimset surnud orgaanilist ainet ensüümide abil lagundavad bakterid ja seened; 2) nugilised e parasiidid e (parasites) organismid, kes elavad teistes elusolendites (endoparasiidid) või nende pinnal (eksoparasiidid) ning toituvad peremehe kehavedelikest, kudedest või seedinud toidust; 3) röövloomad (predators), siia kuuluvad kiskjad e röövimetajad, röövkalad,
towards anode; so allele 2, shorter/lighter, than allele 1; max 3 (b) 0.25/25%/1 in 4; 1 [6] 38. ref to, leaching/runoff, into waterways; causing algal blooms; blocking of light for aquatic plants; ref to, decomposition/high numbers of decomposers; leading to high BOD; reference to ‘blue-baby’ syndrome; links to haemoglobin; max 4 [4] 39. 1 ref to setting grid/area to be sampled; 2 suitable systematic method chosen/ref to belt/line transect; 3 ref to repetition of line transects; 4 use of quadrats;
(2013) defines living microorganisms as that small that they can be seen only with a microscope and that maintain a more or less constant presence in a particular area that includes bacteria, viruses, protozoa and fungi. Soil microflora more specifically, consists the following microorganisms (Bhatt et al. 2013): 1. Bacteria a) Heterotrophic bacteria, eg. symbiotic and non - symbiotic N2 fixers, ammonifier, cellulose decomposers, denitrifiers b) Autrotrophic bacteria, eg. nitrosomonas, nitrobacter, sulphur oxidizers, etc; 2. Fungus; 3. Viruses 4. Actinomycetes and stretomyces; 5. Algae eg. BGA, yellow gree algae, golden brown algae. The soil microflora largely depends on the type of soil, temperature, moisture, plant growth, nutrients, pH, and many other factors which may vary between locations but also within a single plot and over very small distances (OECD, 2007)
Herbivoorid: väikesed kalad Herbivoorid: veeputukad Karnivoorid: pardid Karnivoorid: suured kalad Tippkarnivoor: inimene Dekomposiitorid Dekomposiitorid e. lagundajad elavad energiarikastest molekulidest, mida saadakse surnud organismide kudedest. Lagundajad kulutavad rohkesti energiat hingamiseks, samuti paljunemiseks ning uute kudede moodustamiseks. Decomposers organisms that break down the dead or decaying organisms. . , . Lagundajate energia sisend-väljund Produtsentide Herbivooride Karnivooride Lagundajate surnud koed surnud koed surnud koed surnud koed Ainevahetuse Lagundajad jääkproduktid (bakterid) Surnud lagundajad,
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