'Nitrate ions' diaporamas de présentation

N 2

N 2. Lightning and the addition of fertlisers also adds nitrates to soil. NO 3 -. Nitrates are made into proteins in plants. Animals get their protein by eating. Which can be taken back up by plants and made into proteins. Nitrogen fixing bacteria in soil and nodules of plants.

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TER 26

Bacteria and Archaea: The Prokaryotic Domains. TER 26. Nitrogen cycle. Mycobacterium tuberculosis Color-enhanced images shows rod-shaped bacterium responsible for tuberculosis (Raven et al 2002). Endosymbiotic Theory. Structure of a Eukaryotic Animal Cell .

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Quantitative Chemistry

Quantitative Chemistry. Representing Chemicals Symbols and formulae. Each element has a symbol. Many you can predict from the name of the element. Name. Atom. Symbol. Name. Atom. Symbol. Hydrogen. H. Sodium. Na. Na. H. Copper. Cu. Cu. Oxygen. O. O. Silver. Ag. Ag.

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PHOTOSYNTHESIS

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Chemical Reactions

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Solutions

Solutions. Chapter 14. Common Solutions. Chemical solutions encountered in everyday life: air coffee tap water gasoline shampoo cough syrup orange soda Gatorade. Solutions. . . . the components of a mixture are uniformly intermingled (the mixture is homogeneous ). A Solute.

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THINK ABOUT IT

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CYCLES OF MATTER

CYCLES OF MATTER. The Water Cycle Nutrient Cycles The Carbon Cycle The Nitrogen Cycle The Phosphorus. The Water Cycle. +. +. H. H. o. -. Water Chemical Properties. Two atoms of hydrogen. One atom of oxygen. Evaporation. Evaporation.

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Photosynthesis

Photosynthesis. B2 2.1, 2.2, 2.3. Photosynthesis. Get into partners Create a poster, where you depict all the knowledge you know about Photosynthesis: The equation Why it happens How can you tell a plant is doing photosynthesis. Note taking time!. Watch this:

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Cycling of Material in an Ecosystem

Cycling of Material in an Ecosystem. Important nutrients, and energy is cycled in ecosystems. Water cycle Carbon cycle Nitrogen cycle Phosphorus . What four elements make up over 95% of most organisms?. Oxygen Carbon Hydrogen Nitrogen. Water Cycle. Fig 9-3. Water Cycle.

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Faktor Mikroorganisme :Peran Rhizobium dalam Pertumbuhan

Faktor Mikroorganisme :Peran Rhizobium dalam Pertumbuhan. Sri Wilarso Budi R Laboratorium Silvikultur Fakultas Kehutanan IPB E-mail: wilarso62@yahoo.com. The Nitrogen Cycle. All life requires nitrogen-compounds, e.g., proteins and nucleic acids.

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Equilibrium Cations & Anions

Equilibrium Cations & Anions.

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Ms. Kondra & Mr. Olnhoff

Unit 4: Chemical Reactions Day 3 Notes - Types of reactions review - Solubility - Net ionic equations. Ms. Kondra & Mr. Olnhoff. Types of Reactions: . Synthesis/Combination/Formation Decomposition Single replacement Double displacement Combustion. A. Synthesis/Combination/Formation.

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Chapter 7: Biogeochemical Cycles

Chapter 7: Biogeochemical Cycles. Nutrients Circulate through Ecosystems. Physical matter is circulated continually in an ecosystem Nutrient (biogeochemical) cycle = the movement of nutrients through ecosystems Atmosphere, hydrosphere, lithosphere, and biosphere

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UNIT 4

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Chapter 27 Bacteria & Archaea

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By Yosuke, Mathew, and Jenny

By Yosuke, Mathew, and Jenny. Vacuole . Vesicle. Vacuole is a type of vesicle. A vesicle is a small bubble enclosed by a lipid bilayer . What is vacuole?. Vacuoles plays role in intracellular digestion and release of cellular waste products. What are the function of vacuole?.

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Nutrient Cycles in Marine Ecosystems Part I

Nutrient Cycles in Marine Ecosystems Part I. Section 4. Surface Layer of Ocean. Dissolved nutrients Recall: algae require light for photosynthesis Intensity of light as depth Restricted to surface layer ( photic zone) Depth 30 m to 150 m

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Cycles of Matter

Cycles of Matter. Organisms are mainly composed of C, H, O & N Living organisms also contain S and P as well as several other elements These elements compose the macromolecules carbohydrates, lipids, proteins, and nucleic acids

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Revision for IGSCE Science: Biology

Revision for IGSCE Science: Biology. Plant nutrition. Photosynthesis is summarised by the equation: carbon dioxide + water [+ light energy] ? glucose + oxygen. During photosynthesis:

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