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the 5 basic group of microorganisms are 1. Monera 2.Protista 3.Fungi 4.Animalia 5.
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Nitrite formation by rhizoplane microorganisms of rice seedlings was examined in comparison with that by nonrhizosphere paddy soil microorganisms. Effect of nitrite on root growth of rice seedlings was also investigated under aseptic water culture condition. Rhizoplane microorganisms accumulated much nitrite than the other microorganisms in a root extract medium. The accumulated nitrite maintained a stationary level for more than 2 days. In glucose enriched media, both group of microorganisms accumulated nitrite only temporarily. Formation of lateral roots and root hairs was stimulated in the solution containing 1.12-11.2 ppm NO_2^--N but elongation of primary roots was depressed under 5.6-11.2ppm NO_2^--N concentrations. Growth of rice seedlings was inhibited at concentrations higher than 5.6 ppm. Comparative studies indicated that effect of soil microorganisms on root morphology would have been caused by nitrite produced by rhizoplane microorganisms. Additional Index Words : nitrite formation, rhizoplane microorganisms, rice root, aseptic culture.
But where is color group .
Millon's solution detects phenolic compounds, which includes proteins and some non-proteins. Phenolic compounds are classified as having a hydroxyl group, or an OH, bonded directly to a hydrocarbon.
bacteria
the 5 basic group of microorganisms are 1. Monera 2.Protista 3.Fungi 4.Animalia 5.
bacteria
Legionella is a group of bacteria - microorganisms.
Main group metals are generally a silvery color and caesium has a goldy tinge. In aqueous solution they are all colorless. (In this respect they can be contrasted to the metals copper, gold which are very colored in the metallic state- and with transition metals in aqueous solution which can often be colored where they have have d electrons that can be excited by light leading to absorption of some frequancies giving a color. Alkali metals (sodium, potassium etc in group 1) dissolve in liquid ammonia to give an intense bright blue color- due to ionisation and relase of an electron into solution.
A group of organisms that thrive in an anaerobic environment are microorganisms.
The protist was a member of a diverse group of microorganisms.
Community.
Yeast are a large group of microorganisms, not chemical compounds.
They are microorganisms.
The group of microorganisms that has the most extensive bioenergetic enzyme system is falcultative anaerobes. Falcutative anaerobes can work in both the presence and absence of oxygen. They do both cellular respiration and fermentation.
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