'Nitrifying bacteria' presentation slideshows

Chpt. 21 Monera

Chpt. 21 Monera. Monera Bacteria belong to the kingdom monera. Bacteria are present in a wide range of habitats including both land and water environments e.g. salt water, soil, plants, animals etc. Bacteria also survive in extreme environments e.g. hot

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Chapter 37

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Ecosystems

Ecosystems. Chapter 28. Ecosystems. Chapter 28. Fig. 41-1, p.730. Ecosystem . An association of organisms and their physical environment, interconnected by ongoing flow of energy and a cycling of materials. Modes of Nutrition. Autotrophs Capture sunlight or chemical energy Producers

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Water Microbiology/Microbial Contaminants

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70.5170

70.5170. Frequency. Index value. Soil and mineral nutrition. Soil is a complex product of the interaction between living organisms and their terrestrial environment Soils are very heterogeneous

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Change and Sustainability

Change and Sustainability. Biological Community. Interactions between plants and animals Includes food chains and life cycles within the soil. Nitrogen Cycle Explained. Nitrogen is critically important to life, as it is a basic building block for amino acids and proteins.

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Bacteria

Bacteria. Proteobacteria. Purple phototrophic bacteria. Bacteriochlorophyll. Carotenoids. Purple Sulfur Bacteria. H 2 S. S o. hydrogen sulfide. Elemental sulfur. Purple sulfur bacteria. Purple nonsulfur bacteria. Photoheterotrophs. Nitrifying Bacteria. Nitrosococcus oceani.

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Viruses

Viruses. Living or non-living? This is debatable! Living Thing? Viruses can reproduce. Non-living thing? Viruses can only show characteristics of a living thing (reproduce) inside a host cell Viruses are infectious particles made only of a strand of DNA or RNA surrounded by protein coat.

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Kingdom Monera

Kingdom Monera. Basic Info. Are the smallest living cells that can be seen under a microscope. Live in all environments; very diverse habitats. Very diverse metabolisms. Contain NO nucleus. Are autotrophic and heterotrophic.

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The Nitrogen Cycle

The Nitrogen Cycle. Nitrogen Cycle. Nitrogen in Atmosphere = 79% Problem is getting N 2 into a form that plants can use. Most N in soil used by plants for growth and for Agriculture. Nitrogen Fixation- Conversion of N 2 into ammonium (NH 4 + ) or nitrate (NO 3 - ).

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The Nitrogen Cycle

The Nitrogen Cycle. A2 OCR Biology. Asking questions is a sign of INTELLIGENCE ?. Unfortunately all questions must wait until the end of the lecture. By the end of this session I will:. be able to describe the importance of nitrogen in living systems.

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Revision 6

Revision 6. Multiple choice 1. Which of the following statements about pesticide resistance can be concluded correctly from the graph? a) The rate of increase in the number of resistant species declined after 1975. b) Each pest species was gradually becoming more resistant.

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Nitrogen Removal Project HJR Incorporated Heather Nelson Jeannette Harduby Rudi Schuech For Sparkling Clean Water Every

Nitrogen Removal Project HJR Incorporated Heather Nelson Jeannette Harduby Rudi Schuech For Sparkling Clean Water Every Time. Objectives. Test Bardenpho Method for efficiency in nitrate removal Test nitrate concentrations in waste using method of Karlsson et al.

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Chapter 54

Chapter 54. Ecosystems. Ecosystem. Ecosystem consists of all the organisms living in a community, as well as the abiotic factors with which they interact. Energy and other limiting factors control primary production in ecosystems.

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Plant Nutrition

Plant Nutrition. Powerpoint adopted from: http://209.85.173.132/search?q=cache:MhSZ0kbKXowJ:teachers.sduhsd.net/lolson/AP%2520Biology/Powerpoint%2520files/35Ch37PlantNutrition2005a.pdf+ap+biology+plant+nutrition&hl=en&ct=clnk&cd=2&gl=us&lr=lang_en&client=safari

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Biotechnology (b) Waste

Biotechnology (b) Waste. SQA Questions. What you should know. ewage. eed. oxygen. When untreated s_______ is added to rivers bacteria f____ on and breakdown the sewage using up the ______. Fish and other animals ___ due to l___ of oxygen

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Microbial Ecology Chapter 16 : Microbes and the Environment also Chapter 15 : about ruminants Topics to be covere

Microbial Ecology Chapter 16 : Microbes and the Environment also Chapter 15 : about ruminants Topics to be covered in class Bacteria in the real world Autotrophic bacteria Biogeochemical cycles Microbes and symbiosis Read in Chapter 16 on your own about Sulfur cycle

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Nitrogen in ecosystems

Nitrogen in ecosystems. Energy in ecosystems Re-cap. How much energy is lost between each organism?. How much energy is past on at each level?. What is the role of decomposers in ecosystems?. What type of organisms are decomposers?. Today we are learning about:

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Legumes make too much Sugar

Legumes make too much Sugar. which leaks out of roots. Nitrifying bacteria grow on the roots. Plants absorb ammonia into their roots. Extra NH 4 goes into soil. Fertilizer. Lightning. Animal waste. Legumes. Dead plants & animals. denitrifying bacteria.

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