'High energy molecule' diaporamas de présentation

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What is energy?

What is energy?. Ability to do work. What are oxidation-reduction reactions?. Chemical reactions in which there is a transfer of electron(s) from one reactant to another. Molecules receiving an electron are reduced and those donating an electron are oxidized . .

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Geomicrobiology

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Reaction Mechanisms

Reaction Mechanisms. ????????. Active Intermediates and Nonelementary Rate Laws. A number of simple power law models, that is,. n was integer of 0, 1, or 2 corresponding to a zero-, first-, and second-order reaction. orders are noninteger.

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___

Which of the following is a coenzyme associated with cellular respiration? A. NAD+ B. O2 C. FAD D. both A and C. ___.

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Photosynthesis

en.wikipedia.org. Photosynthesis. LECTURE #9. The basics. Primary producers convert atmospheric carbon into sugar. The energy comes from sunlight Oxygen is produced as a byproduct CO 2 + H 2 O + energy ? C 6 H 12 O 6 + O 2. Primary producer diversity. SINGLE-CELL PROTIST EUGLENA

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Energy Carriers

Energy Carriers. Energy Carriers. In Photosynthesis, energy in sunlight is used to make food. In Respiration, food is broken down to release energy. Molecules ADP, NAD + and NADP + trap and transfer this energy. ADP. ADP = A denosine D i P hosphate

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Honors Biology Chapter 7 Section 2 Eukaryotic Cell Structure

Honors Biology Chapter 7 Section 2 Eukaryotic Cell Structure.

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Photosynthesis

Photosynthesis. Autotroph vs. Heterotroph. Autotroph - organism that makes its own food We call autotrophs Producers Plants, algae Heterotroph - an organism that cannot make its own food Obtain energy by eating other organisms We call heterotrophs Consumers

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Biomolecules

Biomolecules. http://www.genomenewsnetwork.org/articles/11_00/crystal_structure_image.shtml. Basic Chemistry. Atoms in a neutral state have an equal number of protons and electrons.

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A - P - P - P

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Cell Energy

Cell Energy . Why do cells need energy?. To undergo mitosis To maintain homeostasis To make more energy Active Transport Nerve transmission Muscle Contraction Bioluminescence (glowing). How do Cells Store Energy?. ATP Adenosine Triphosphate Made of : 1 Adenine molecule

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Cellular Respiration

Cellular Respiration. Chapter 4.2. Objectives. Describe Metabolism Describe the role of ATP and how it functions Understand what goes on during the three stages of aerobic cellular respiration that lead to the production of ATP: glycolysis, Krebs cycle, and the electron transport chain

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Cellular Respiration

Cellular Respiration. Metabolism. The sum of all the chemical processes occurring in an organism at one time Concerned with the management of material and energy resources within the cell

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SEHS Topic 3.3 Nutrition and Energy Systems

SEHS Topic 3.3 Nutrition and Energy Systems. Annotate a diagram of the ultrastructure of a generalized animal cell. Annotate a diagram of the ultrastructure of a mitochondrion. Define the term cell respiration.

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Reaction Mechanism and Pathway

Reaction Mechanism and Pathway. By Puan Azduwin Khasri 19 NOVEMBER 2012. Non-elementary Rate Laws. Usually we have seen that rate can be expressed as: where ? = 1, 2, 3, 0 However, a large no. of rxns , the orders are non-integers

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Nucleic Acid

Nucleic Acid. SBI4U0 Ms. Manning. Structure. Contains phosphate, hydroxyl and carbonyl functional groups Informational macromolecules used to store hereditary information that determines the structural and functional characteristics of an organism

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The Phosphorous Cycle

The Phosphorous Cycle. Section 4.5. The Phosphorous Cycle. Uses of phosphorous by organisms: Phosphorous, like nitrogen and carbon, is an important element needed by organisms. The Phosphorous Cycle. Cell membranes: They are made of a phospholipid bilayer in all cells.

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Role of ATP and NAD

Role of ATP and NAD. Energy Carriers. ATP , NADP+ and NAD+ play a vital role in trapping and transferring energy in cellular activities. ADP and ATP. ADP is an abbreviation for Adenosine Diphosphate this is a molecule found in the cells of all organisms

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