Differentiate the cyanobacteria, purple sulfur bacteria, purple non-sulfur bacteria, green sulfur bacteria, green non-sulfur bacteria, heliobacteria according to: pigment, habitat, genera, type of photosystem, oxygen type
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Differentiate the cyanobacteria, purple sulfur bacteria, purple non-sulfur bacteria, green sulfur bacteria, green non-sulfur bacteria, heliobacteria according to: pigment, habitat, genera, type of photosystem, oxygen type
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- In terms of food items, bacteria typically attack: cereal grains. soft-skinned vegetables. meats and dairy products. acidic fruits.Describe the cyanobacteria in terms of: nature of nucleus cell wall composition cytoplasmic organelles flagella photosynthetic pigments carbohydrate reserve reproduction g.1 unicellular/colonial forms _ g.2 filamentous formsWhich of the following involves metabolic cooperation among prokaryotic cells? (A) binary fission (B) endospore formation (C) biofilms (D) photoautotrophy
- Bioremediation includes. the use of prokaryotes that can fix nitrogen the use of prokaryotes to clean up pollutants the use of prokaryotes as natural fertilizers All of the aboveBeneficial prokaryotes commonly found in food are in which domain? Bacteria Archaea Eukarya None of the aboveWhich of the following is true about Purple Sulfur Bacteria? Choose all possible answers. found within the order Chromatiales anoxygenic phototrophs use CO2 as an electron donor for photosynthesis Examples include Cyanobacteria, Synechococcus and Prochlorococcus All of the statements are true about Purple sulfur bacteria.
- In the food web that contains bacteria, what is the usual function of this organismCompare and contrast gram positive bacteria with gram negative bacteria.Organisms which use light as an energy source and carbon dioxide as a source of carbon are called and organisms which require preformed organic molecules as a source of carbon and energy are called 1.photoheterotroph:chemoautotroph 2. chemoautotrophs, chemoheterotrophs 3. obligate anaerobe; obligate capnophile 4. photoautotrophs; chemoheterotrophs