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cellular respiration

exam 1

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Biology
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cellular respiration
Outline of cell biology
Glycolysis
metabolism
biochemistry
Oxidative phosphorylation
Citric acid cycle
cell
Lipid
Glucose
Nicotinamide adenine dinucleotide
health

Introduction to Cell Biology Name: September 30, 2010 Student ID: Exam I - Version 1 Section 1: True and False (3 points each). 1. A virus is a living organism. A) True B) False 2. The cytoskeleton is made up of actin filaments, microtubules, and intermediate filaments. A) True B) False 3. Noncovalent bonds are too weak to influence the three dimensional structure of macromolecules. A) True B) False 4. The chemical properties of amino acid side chains include charged, uncharged polar, and nonpolar. A) True B) False 5. The mitochondria use molecular oxygen to produce H2O and ATP. A) True B) False

Chapter 9 Practise test

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Algebra
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Biology
biochemistry
cellular respiration
Chemistry
metabolism
Exercise physiology
Metabolic pathways
Plant physiology
Glycolysis
Pyruvic acid
Fermentation
Electron transport chain

BIOLOGY: Chapter 9-Cellular Respiration Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. ____ 1. Which of the following is the correct sequence of events in cellular respiration? a. glycolysis ? fermentation ? Krebs cycle b. Krebs cycle ? electron transport ? glycolysis c. glycolysis ? Krebs cycle ? electron transport d. Krebs cycle ? glycolysis ? electron transport ____ 2. Which of the following is released during cellular respiration? a. oxygen b. air c. energy d. lactic acid ____ 3. Cellular respiration uses one molecule of glucose to produce a. 2 ATP molecules. b. 34 ATP molecules. c. 36 ATP molecules. d. 38 ATP molecules.

Cellular Repsiration

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Biology
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Biology
cellular respiration
biochemistry
Chemistry
Glycolysis
Chemiosmosis
Fermentation
Pyruvic acid
Citric acid cycle
Electron transport chain
Carbohydrate catabolism
metabolism

Cellular Respiration Plant cells harvest energy from the sun, and store it as glucose. That glucose must be transformed into energy the cell can use, specifically ATP. This takes place in the mitochondria of cells. There are two ways that a cell can harvest energy from the food (glucose) it takes in: Anaerobic Cell Respiration (Fermentation) ? glucose metabolism in the absence of oxygen that produces 2ATP molecules and either ethanol or lactic acid. Involves 2 stages: Glycolysis Fermentation Aerobic Cellular Respiration ? glucose metabolism with oxygen that produces 36 ATP molecules, CO2 and H2O. Involves 4 stages: Glycolysis Pyruvate oxidation Krebs cycle Electron transport and chemiosmosis Stage 1 ? Glycolysis

Photsynthesis and cellular resp

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Biology
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Biology
Chemistry
biochemistry
cellular respiration
metabolism
organelles
Fermentation
Plant physiology
Photosynthesis
Glycolysis
Light-dependent reactions
Thylakoid

PHOTOSYNTHESIS AND CELLULAR RESPIRATION TABLE OF CONTENTS Nutrition??????????????????????Page 3 Chloroplasts & Mitochondrion??????????????????.Page 4 Equations?????????????????????.Page 5 ATP Formation??????????????????..Page 6 Overall Process of Photosynthesis?????????????????.Page 7 Overall Process of Cellular Respiration????????????????Page 8 Compare & Contrast Photosynthesis & Aerobic Cellular Respiration???????????Page 9 Fermentation???????????????????.Page 10 NUTRITION Autotroph: Also called a producer; an organism that produces its own food using the energy from sunlight or from chemical bonds in inorganic compounds.

Mitochondria Lab

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Biology
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cellular respiration
Chemistry
biochemistry
Oxidative phosphorylation
Citric acid cycle
Electron transport chain
Chemiosmosis
Nicotinamide adenine dinucleotide
mitochondrion
Oxygen
redox

Collins Collins Assignment 1 Begin your first experiment by developing a hypothesis to predict what will happen to oxygen consumption in the reaction flask after the addition of pyruvate. Develop a second hypothesis to predict how oxygen consumption will change in the flask upon the addition of pyruvate and ADP.

AP Bio Reading Guide Answers CH 9

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Biology
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Biology
cellular respiration
Chemistry
biochemistry
metabolism
Glycolysis
Mitochondrial matrix
Oxidative phosphorylation
Chemiosmosis
Electron transport chain
Citric acid cycle
Substrate-level phosphorylation
Technology

Copyright ? 2011 Pearson Education, Inc. - 1 - Name_______________________Period___________ Chapter 9: Cellular Respiration: Harvesting Chemical Energy Overview: Before getting involved with the details of cellular respiration and photosynthesis, take a second to look at the big picture. Photosynthesis and cellular respiration are key ecological concepts involved with energy flow. Use Figure 9.2 to label the missing parts below. See page 163 of your text for labeled figure. Concept 9.1 Catabolic pathways yield energy by oxidizing organic fuels 1. Explain the difference between fermentation and cellular respiration. Fermentation is a partial degradation of sugars or other organic fuel that occurs without the use of oxygen.

AP Bio Reading Guide Answers CH 9

Subject: 
Biology
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Biology
cellular respiration
Chemistry
biochemistry
metabolism
Glycolysis
Mitochondrial matrix
Oxidative phosphorylation
Chemiosmosis
Electron transport chain
Citric acid cycle
Substrate-level phosphorylation
Technology

Copyright ? 2011 Pearson Education, Inc. - 1 - Name_______________________Period___________ Chapter 9: Cellular Respiration: Harvesting Chemical Energy Overview: Before getting involved with the details of cellular respiration and photosynthesis, take a second to look at the big picture. Photosynthesis and cellular respiration are key ecological concepts involved with energy flow. Use Figure 9.2 to label the missing parts below. See page 163 of your text for labeled figure. Concept 9.1 Catabolic pathways yield energy by oxidizing organic fuels 1. Explain the difference between fermentation and cellular respiration. Fermentation is a partial degradation of sugars or other organic fuel that occurs without the use of oxygen.

AP Bio Reading Guide CH 8

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Biology
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Chemistry
Biology
biochemistry
metabolism
cellular respiration
Catalysis
Enzymes
Biomolecules
Enzyme
Endergonic
Adenosine triphosphate
Nicotinamide adenine dinucleotide

Copyright ? 2011 Pearson Education, Inc. - 1 - Name_______________________Period___________ 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. The totality of an organism?s chemical reactions, consisting of catabolic and anabolic pathways, which manage the material and energy resources of the organism. 2. There are two types of reactions in metabolic pathways: anabolic and catabolic. a. Which reactions release energy? catabolic b. Which reactions consume energy? anabolic c. Which reactions build up larger molecules? catabolic d. Which reactions break down molecules? catabolic

Biology vocabulary

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Biology
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Biology
cellular respiration
metabolism
organelles
Membrane biology
Plant physiology
Cell membrane
Glycolysis
mitochondrion
Photosynthesis
cell
Mitochondrial matrix
health

Catabolic Reactions -These types of reactions break down large molecules into smaller ones. These reactions release energy. Anabolic Reactions -These types of reactions build large molecules from smaller components. These reactions consume energy. ATP-The main form of cellular energy. These molecules have a structure that is easy to form and easy to break to access the stored energy. Entropy - A measure of the disorder of a system. The amount of free energy lost to the environment is an example Polarity - Uneven distribution of charges across a molecule. Hydrogen Bonding - Attraction between positive charge on a hydrogen in a dipole and the negative end of another molecule. Think water! Adhesion - The attraction of a water molecule to another substance

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