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cellular respiration

Cellular energy lab

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Biology
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metabolism
cellular respiration
Plant physiology
nutrition
biochemistry
Photosynthesis
Glycolysis
Adenosine triphosphate
Glucose
Light-independent reactions
Stroma
Carbon dioxide

Virtual Lab Journal Response Sheet Date: 11th Feb 2015 Name of Virtual Lab: Energy in a cell Please include the questions. This can be done by highlighting, copying and pasting into the corresponding space What is the importance of the light and dark reactions in photosynthesis? Light Dependent Reaction is the initial stage of Photosynthesis where solar energy is converted into potential energy, the light Dependent Reaction produces oxygen gas and converts ADP and NADP+ into ATP and NADPH .Dark Reaction takes place in Stroma of the chloroplasts in photosynthetic plants, Energy from light are stored has ATP and NADPH .in Calvin cycle this stored energy is used to make sugar molecule, the Calvin cycle is a complex theory of chemical reactions carried out in stroma.

Unit 5 Cell Energy Vocabulary

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Biology
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metabolism
cellular respiration
Fermentation
Metabolic pathways
Plant physiology
Adenosine triphosphate
Glycolysis
Ethanol fermentation
Photosynthesis
Glucose
Electron transport chain
Lactic acid fermentation
energy
Cells

Name:_______________________________ Test Date: __________ Per. _____ Unit 5-The Working Cell- Cellular Respiration and Photosynthesis Describe Metabolism What process in your body uses metabolism? What is an enzyme ( which biomolecule group do they belong to) ? How does it work? What does activation energy mean? Characteristics of Enzymes: What conditions do enzymes work best in? What happens to the enzyme if you raise the pH? An enzyme is like a Lock and Key . (Substrate-specific) What does that mean? A is _____________________ How do you know ?_ ________ _________________________ B is _____________________ How do you know ?_ _______ ________________________ C is _____________________ What is the importance of the active site?pg. 218-233 CELL METABOLISM- pg.220 Metabolism

Raven Biology Chapter 7 Notes

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Biology
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cellular respiration
metabolism
Electron transport chain
Adenosine triphosphate
Glycolysis
Oxidative phosphorylation
Chemiosmosis
Citric acid cycle
biochemistry
Substrate-level phosphorylation
Anaerobic respiration
Fermentation

Gavin Morgan 11/19/2015 Chapter 7 2-Point Notes Cells oxidize organic compounds to drive metabolism: 1. First, enzymes break down the large molecules into smaller ones, a process called digestion. Then, other enzymes dismantle these fragments a bit at a time, harvesting energy from C?H and other chemical bonds at each stage. 2. Electrons lost are accompanied by protons, so that what is really lost is a hydrogen atom, not just an electron. Cellular respiration is the complete oxidation of glucose: 1. When the acceptor is oxygen, the process is called aerobic respiration.

Raven Biology Chapter 6 Notes

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Biology
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metabolism
cellular respiration
Exercise physiology
Chemical kinetics
Nucleotides
Adenosine triphosphate
Enzyme
Chemical reaction
Endergonic reaction
Metabolic pathway
biochemistry
Hydrolysis

Gavin Morgan 10/28/2015 Chapter 6 2-Point Notes Energy can take many forms: 1. Energy is defined as the capacity to do work. 2. Energy can take many forms: mechanical energy, heat, sound, electric current, light, or radioactivity. The sun provides energy for living organisms: 1. Energy flows into the biological world from the Sun. 2. Breaking the bonds between atoms requires energy. Oxidation-reduction reactions transfer electrons while bonds are made or broken: 1. During a chemical reaction, the energy stored in chemical bonds may be used to make new bonds.

Campbell9thEdChapter8Introduction to Metabolism

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Biology
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metabolism
cellular respiration
Catalysis
Exercise physiology
Thermodynamic processes
Enzyme
Adenosine triphosphate
Endergonic reaction
ATP hydrolysis
Product
Allosteric regulation
Endergonic

An Introduction to Metabolism Chapter 8 Overview: The Energy of Life The living cell is a miniature chemical factory where thousands of reactions occur The cell extracts energy and applies energy to perform work Some organisms even convert energy to light, as in bioluminescence ? 2011 Pearson Education, Inc. Figure 8.1 Concept 8.1: An organism?s metabolism transforms matter and energy, subject to the laws of thermodynamics Metabolism is the totality of an organism?s chemical reactions Metabolism is an emergent property of life that arises from interactions between molecules within the cell ? 2011 Pearson Education, Inc. Organization of the Chemistry of Life into Metabolic Pathways A metabolic pathway begins with a specific molecule and ends with a product

Campbell9EdChapter9CellRespiration

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Biology
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cellular respiration
Glycolysis
Citric acid cycle
Substrate-level phosphorylation
Adenosine triphosphate
metabolism
Chemiosmosis
Oxaloacetic acid
Beta oxidation
Oxidative phosphorylation
Fermentation
Nicotinamide adenine dinucleotide

Cellular Respiration and Fermentation Chapter 9 Overview: Life Is Work Living cells require energy from outside sources Some animals, such as the chimpanzee, obtain energy by eating plants, and some animals feed on other organisms that eat plants ? 2011 Pearson Education, Inc. Figure 9.1 Energy flows into an ecosystem as sunlight and leaves as heat Photosynthesis generates O2 and organic molecules, which are used in cellular respiration Cells use chemical energy stored in organic molecules to regenerate ATP, which powers work ? 2011 Pearson Education, Inc. Figure 9.2 Light energy ECOSYSTEM Photosynthesis in chloroplasts Cellular respiration in mitochondria CO2 ? H2O ? O2 Organic molecules ATP powers most cellular work ATP Heat energy

Algae Lab report

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Biology
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Biological processes
cellular respiration
metabolism
Agronomy
Ecosystems
Photosynthesis
Oxygen
Algae
Sea

Algae Photosynthesis Lab Report Research Question: How would light intensity affect photosynthesis on marine algae N. Oculata? Null Hypothesis: Light intensity will not affect the rate of photosynthesis in marine algae N. Oculata. #1 Alternative Hypothesis: If light intensity increases then the rate of photosynthesis will increase in marine algae N. Oculata. #2 Alternative Hypothesis: If light intensity increases then the rate of photosynthesis will decrease in marine algae N. Oculata. Independent Variable: Light Intensity Experimental Group: (100 watt bulb) (20 cm, 40 cm, 60 cm) Control Group: There is not control group, because there isn?t a part being tested with no light intensity Dependent Variable: The amount of dissolved oxygen Constants:

AP Bio Chp. 8

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Biology
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metabolism
Catalysis
Thermochemistry
cellular respiration
Thermodynamic processes
Enzyme
Adenosine triphosphate
Endergonic reaction
Chemical reaction
Product
Endergonic
Metabolic pathway

AP Biology Reading Guide Chapter 8: An Introduction to Metabolism Fred and Theresa Holtzclaw Copyright ? 2010 Pearson Education, Inc. - 7 - AP Biology Reading Guide Chapter 8: An Introduction to Metabolism Fred and Theresa Holtzclaw Copyright ? 2010 Pearson Education, Inc. - 1 - Name _________________________________________________ MOD____________ Date ________ Chapter 8: An Introduction to Metabolism Concept 8.1 An organism?s metabolism transforms matter and energy, subject to the laws of thermodynamics 1. Define metabolism. 2. There are two types of reactions in metabolic pathways: anabolic and catabolic. a. Which reactions release energy? b. Which reactions consume energy?

quiz 10

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Biology
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cellular respiration
metabolism
Nucleotides
Purinergic signalling
Purines
Adenosine triphosphate
Enzyme
Glycolysis
Glucose 6-phosphate
Pyruvate kinase
Sucrose phosphorylase

How can one increase the rate of a chemical reaction? a. Increase the activation energy needed. b. Cool the reactants. c. Decrease the concentration of the reactants. d. Add the appropriate enzyme. e. Increase the entropy of the reactants. Which of the following statements is false? a. The amount of energy in the universe is constant. b. One form of energy can be converted to other forms of energy. c. Whenever energy conversions occur, some energy is lost as heat. d. There are differences in the quality of energy. e. Entropy decreases with time.

BIO CH 8

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Biology
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metabolism
Catalysis
cellular respiration
Chemical reactions
Exercise physiology
Product
Enzyme catalysis
Enzyme
Adenosine triphosphate
Endergonic reaction
ATP hydrolysis
energy

Campbell's Biology, 9e (Reece et al.) Chapter 8 An Introduction to Metabolism This chapter lays the foundations for the chapters on respiration and photosynthesis. Key concepts are as follows: The laws of thermodynamics govern energy transformations by living organisms, metabolic reactions couple energy-harvesting reactions to reactions that accomplish cellular work, and enzymes increase the rates of reaction. Understanding the properties of enzymes, how they work, and how their activities are regulated is necessary to achieve an understanding of metabolic pathways. Multiple-Choice Questions 1) Which term most precisely describes the cellular process of breaking down large molecules into smaller ones? A) catalysis B) metabolism C) anabolism D) dehydration E) catabolism

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