'Require energy' presentation slideshows

Elements of Microbial Nutrition, Ecology and Growth Chapter 7

Elements of Microbial Nutrition, Ecology and Growth Chapter 7. Microbial nutrition. ____________ : process by which chemicals (nutrients) are acquired from environment and used by organism ________________________ : must be provided; can be in elemental or molecular form

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3-5 Diffusion and Osmosis

3-5 Diffusion and Osmosis. Membrane Transport The plasma (cell) membrane is a barrier, but: Nutrients must get in; products and wastes must get out Permeability determines what moves in and out of a cell, and a membrane that: Lets nothing in or out is impermeable

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The Nobel Prize in chemistry 2004

The Nobel Prize in chemistry 2004. Ubiquitin(Ub) ?? Class B Group 3 ??????????? ???????????. Nobel Laureate. Israel Aaron Ciechanover. USA Irwin Rose. Israel Avram Hershko. http://big5.cctv.com/science/20041008/101027.shtml. The Discovery of The Ubiquitin.

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Metabolism

Metabolism. Ch 5. Cellular Transport. Cellular Transport : movement of substances across a membrane [in or out] and within the cell I ncludes substances needed for reactions in the cell, and substances created by reactions in the cell Passive Transport : does not require energy input

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Energy and Phase Changes

Energy and Phase Changes. Energy and Phase Changes. Three states or phases of matter Solid Liquid Gas Energy is involved in every phase change. Some require energy to occur ( endothermic ) Some release energy ( exothermic )

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Characteristics of Life

Characteristics of Life. Essential Questions : What are the major characteristics of life? How do we determine if something is living or non-living? How can we organize this data to help us in our study of biology?. Explore: The Biology Song!.

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Chapter 15 - Solutions

Chapter 15 - Solutions. A solution is a homogeneous mixture of two or more substances in a single physical state. Examples: air, brass, salt water, carbon dioxide in water. Miscible - pairs of liquids that will mix Immiscible - pairs of liquids that will not mix

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Characteristics of Life

Characteristics of Life. Essential Questions : What are the major characteristics of life? How do we determine if something is living or non-living? How can we organize this data to help us in our study of biology?. Explore: The Biology Song!.

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Chapter 8 8.1 How Organisms Obtain Energy 8.2 Photosynthesis 8.3 Cellular Respiration

Chapter 8 8.1 How Organisms Obtain Energy 8.2 Photosynthesis 8.3 Cellular Respiration. Comprehension Check. How many characteristics of living things can you remember? Which characteristic is related to this chapter?. All Organisms Need Energy.

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NUCLEIC ACIDS

NUCLEIC ACIDS. FUNCTION. The main functions of nucleic acids are: information storage (DNA) protein synthesis (RNA) energy transfers (ATP and NAD). Nucleotides. Nucleotides consist of three parts: A 5-carbon sugar ( pentose ). A nitrogen-containing ring structure called a base .

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THE VARIETY OF LIVING THINGS

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How do stars produce energy?

How do stars produce energy?. Nuclear reactions. Project due Friday Campus observatory: last night tonight Lab meeting durin g final week o f classes Assignments during final week of classes Class evaluations for a 100% lab grade Canvas post-class assessment: one homework grade.

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BIBC 100 Final Review Session

BIBC 100 Final Review Session. (Final Saturday 8-10:50am). Enzymes. Biological catalysts that lower the activation energy of a reaction Favors/stabilizes intermediate formation over substrate

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Settler

Settler. Students answer their question then pass it on to the next group to see if they can add any further detail. Module 4 Respiration. 1.4.1 Why do living organisms need to respire. Starter. Answer question in pairs and pass onto next group Discuss. Success Criteria.

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Photosynthesis Lab Review

Photosynthesis Lab Review. Photosynthesis. Plants, algae, and some bacteria convert light energy into chemical energy that is stored in sugars Chlorophyll is the primary pigment in chloroplasts. Plant Pigment Chromatography.

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Chapter 3

Chapter 3. Section Two: Changes of State. Bellringer. What happens to water molecules when water boils? Melting snow is a change of state from a solid to a what? What is the reverse process of melting? Compare the properties of ice, liquid water, and water vapor. Open your books to page.

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Section 2: Changes of State

Section 2: Changes of State. Preview Key Ideas Bellringer Energy and Changes of State Conservation of Mass and Energy. Key Ideas. What happens when a substance changes from one state of matter to another? What happens to mass and energy during physical and chemical changes?. Bellringer.

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Membrane Transport

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3. Endocytosis : taking material into the cell using part of the cell membrane.

BELL WORK: If the inside of a cell is 90% water , and it is placed in a beaker with 100% water , would that be an isotonic , hypertonic, or hypotonic solution?.

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