Page Location Correction Correction made in this printing 7 Third paragraph

Size: px
Start display at page:

Download "Page Location Correction Correction made in this printing 7 Third paragraph"

Transcription

1 The following corrections have been made in various reprints of the Lehninger Principles of Biochemistry, 3e. Turn to page ii of your text to determine which printing you have. For example, if your book has: Printing: 5 4 3, that indicates a printing, and you will want to note errors corrected in the and 5th printings. Page Location Correction Correction made in this printing 7 Third paragraph 96 First sentence of section The definitions of closed and isolated systems are reversed. Please correct to read, If the system exchanges neither matter nor energy with its surroundings, it is said to be isolated. If the system exchanges energy but not matter with its surroundings, it is a closed system; Change only about one of every 10 7 molecules to only about two in every 10 9 molecules. 118 Table 5-1 Proline should be in the Nonpolar, aliphatic R groups section instead of the Polar, uncharged R groups section. 119 Fig. 5-5 Proline should be in the Nonpolar, aliphatic R groups section instead of the Polar, uncharged R groups section. 119 End of the Insert Proline s aliphatic side chain has a distinctive cyclic first structure. The secondary amino (imino) group of Pro residues is paragraph held in a rigid conformation that reduces the structural flexibility of polypeptide regions containing proline. 120 Second paragraph Delete proline from the list of amino acids in this group. Delete the last two sentences of the paragraph. 5th

2 164 Fig. 6-4a,b The correct figures are: 165 Line 10 of Change Leu to Cys. section 167 Fig. 6-7 All images should be rotated 180 in the plane of the paper. 168 Fig. 6-8 The correct image is:

3 205 Fig. 7-2 The structure of the His residue bound to the heme group should be corrected. The correct image is: 215 Eqn 7-16 Should include: 215 Sentence preceding Eqn 7-17 Change P 50 to: 215 Eqn 7-17 Insert n before log P Table 8-6 The K m for catalase should be 1100 mm. 263 Table 8-7 Change acetylcholinesterase k cat from 140,000 to 14, Fig. 9-25b The three final hexagons that are dark blue (glucose) in the last molecule should be light blue (Neu5Ac). 353 Fig The colored bands visible in the capillary gel should be inverted. In other words, the yellow bands should be near the top of the gel and the blue bands near the bottom of the gel. 353 Fig In printings only, the bands in the capillary gel are in the 5th correct order, but there is a black band near the middle that should be yellow. 367 Box 11-1 Paragraph 1, change 18,000 kg to 3,600 kg 441 Last line Change to read: causes a cation to pass spontaneously inward 5th through [changes and insertions underlined] 442 Line 2 and Eqn 13-1 Change (C 2 /C 1 ) to (C in /C out ) 5th

4 442 Mid-page Delete the Nernst equation and the line above it. Sentence ends zero. 5th 464 Lines 9-10 Change sentence to read: The camp-gated Na + and Ca 2+ channels of the ciliary membrane open, and the influx of Na + and Ca 2+ produces [insertions underlined] 481 Problem 5 Line 4 should read on the ocean bottom, where the temperature is 60 C. [insertion underlined] In the table, the values for intracellular and extracellular concentrations are reversed. 488 Fig. 5 In caption, change alkaline to alkane lines from The left side of the reversible reaction catalyzed by creatine kinase the bottom should read ADP + PCr (not ATP + PCr). 560 Box 15-4, The two semicircular reaction arrows showing interconversion of Fig. 1 NADP + and NADPH + H + should be reversed. 571 Fig At step 2, transpose acetyl group and hydrogen on the sulfur atoms 589 Fig Structure of glyoxylate should have a carboxylate and a carbonyl group, not two carboxylates.

5 590 Fig The cycle shown in the glyoxysome shows oxaloacetate in the wrong place. The corrected figure is:

6 633 Fig The wrong overlay was used on this figure. The figure should look like: 662 Fig The semiquinone radical should have an aromatic ring. 683 Eqn The equation should read: lines from Replace G = RT ph the bottom with G = 2.3RT ph 759 Fig In line 3 of the caption, delete (FBPase-2).

7 761 Fig In the mitochondrion, delete the O 2 that enters at the lower right Likewise, the last sentence of the caption should read Oxygen is consumed at two steps during photorespiration (shaded blue). 811 Fig In figure title and caption, change HMG-CoA synthase to HMG-CoA reductase. 819 Fig In the screened box at the bottom, change Nitrate to Nitrite 841 Fig At step 6, change 4CO 2 to 2CO 2. In the caption at step 3, change the enzyme name from uroporphyrinogen synthase to hydroxymethylbilane synthase. 841 Box 22-1 Line 7, change porphobilinogen deaminase to hydroxymethylbilane synthase. 876 Fig caption In lines 6-7, change 13 C-enriched glucose (not a radioisotope, and therefore not a health hazard) to A positron-emitting glucose analog (2-[ 18 F]-fluoro-2-deoxy-D-glucose). 938 Fig. 25-6a,b Extra double bond above N in guanine residues should be deleted. 973 Fig Adjust J gene subscripts lines from bottom Change a different N atom to C Fig In the ribosome cartoon at the bottom of the figure, the trna bound in the A site should have AA 2 attached, not fmet.

8 1097 Fig and caption Figure should show (p)ppgpp instead of ppgpp. Caption should read (beginning with line 5) of pppgpp. A phosphohydrolase then cleaves off one phosphate to give ppgpp. The signal 1097 Line 10 In the equation, change ppgpp to (p)ppgpp. Index Entries for Chapter 15 (pp ) were off by one page (525 should be 526, etc.) in the first three printings.

3.7 CELLULAR RESPIRATION. How are these two images related?

3.7 CELLULAR RESPIRATION. How are these two images related? 3.7 CELLULAR RESPIRATION How are these two images related? CELLULAR RESPIRATION Cellular respiration is the process whereby the body converts the energy that we get from food (glucose) into an energy form

More information

Ionization of amino acids

Ionization of amino acids Amino Acids 20 common amino acids there are others found naturally but much less frequently Common structure for amino acid COOH, -NH 2, H and R functional groups all attached to the a carbon Ionization

More information

Main Functions maintain homeostasis

Main Functions maintain homeostasis The Cell Membrane Main Functions The main goal is to maintain homeostasis. Regulates materials moving in and out of the cell. Provides a large surface area on which specific chemical reactions can occur.

More information

Amino acids. (Foundation Block) Dr. Essa Sabi

Amino acids. (Foundation Block) Dr. Essa Sabi Amino acids (Foundation Block) Dr. Essa Sabi Learning outcomes What are the amino acids? General structure. Classification of amino acids. Optical properties. Amino acid configuration. Non-standard amino

More information

CITRIC ACID CYCLE ERT106 BIOCHEMISTRY SEM /19 BY: MOHAMAD FAHRURRAZI TOMPANG

CITRIC ACID CYCLE ERT106 BIOCHEMISTRY SEM /19 BY: MOHAMAD FAHRURRAZI TOMPANG CITRIC ACID CYCLE ERT106 BIOCHEMISTRY SEM 1 2018/19 BY: MOHAMAD FAHRURRAZI TOMPANG Chapter Outline (19-1) The central role of the citric acid cycle in metabolism (19-2) The overall pathway of the citric

More information

(5) 1. List five unusual properties of water resulting from its hydrogen bonded structure

(5) 1. List five unusual properties of water resulting from its hydrogen bonded structure BCH 4053 June 1, 2001 Points HOUR TEST 1 NAME (5) 1. List five unusual properties of water resulting from its hydrogen bonded structure. Page Points 1 2 3 4 5 Total (5) 2. Draw a diagram to show how water

More information

BIO 311C Spring Lecture 15 Friday 26 Feb. 1

BIO 311C Spring Lecture 15 Friday 26 Feb. 1 BIO 311C Spring 2010 Lecture 15 Friday 26 Feb. 1 Illustration of a Polypeptide amino acids peptide bonds Review Polypeptide (chain) See textbook, Fig 5.21, p. 82 for a more clear illustration Folding and

More information

Chemical Nature of the Amino Acids. Table of a-amino Acids Found in Proteins

Chemical Nature of the Amino Acids. Table of a-amino Acids Found in Proteins Chemical Nature of the Amino Acids All peptides and polypeptides are polymers of alpha-amino acids. There are 20 a- amino acids that are relevant to the make-up of mammalian proteins (see below). Several

More information

Biology 638 Biochemistry II Exam-3. (Note that you are not allowed to use any calculator)

Biology 638 Biochemistry II Exam-3. (Note that you are not allowed to use any calculator) Biology 638 Biochemistry II Exam-3 (Note that you are not allowed to use any calculator) 1. In the non-cyclic pathway, electron pathway is. Select the most accurate one. a. PSII PC Cyt b 6 f PC PSI Fd-NADP

More information

Biomolecules: amino acids

Biomolecules: amino acids Biomolecules: amino acids Amino acids Amino acids are the building blocks of proteins They are also part of hormones, neurotransmitters and metabolic intermediates There are 20 different amino acids in

More information

Name: Date: Per: Enzymes Review & Using text to understand ATP & Cellular Respiration

Name: Date: Per: Enzymes Review & Using text to understand ATP & Cellular Respiration Name: Date: Per: Enzymes Review & Using text to understand ATP & Cellular Respiration Read this: Digestive enzymes are protein-based biological catalysts that play important roles in our lives. They help

More information

BIOLOGY 311C - Brand Spring 2010

BIOLOGY 311C - Brand Spring 2010 BIOLOGY 311C - Brand Spring 2010 NAME (printed very legibly) KEY UT-EID EXAMINATION III Before beginning, check to be sure that this exam contains 8 pages (including front and back) numbered consecutively,

More information

بسم هللا الرحمن الرحيم

بسم هللا الرحمن الرحيم بسم هللا الرحمن الرحيم -Please refer to the slides from (4-20) -Slides (4, 5) -Oxidative phosphorylation consists of 2 parts: 1.electron transport chain (series of electron transport proteins much filled

More information

Cellular Respiration and Fermentation

Cellular Respiration and Fermentation Name Class Date 9 Cellular Respiration and Fermentation Big idea Cellular Basis of Life Q: How do organisms obtain energy? WHAT I KNOW WHAT I LEARNED 9.1 Why do most organisms undergo the process of cellular

More information

CELL BIOLOGY - CLUTCH CH AEROBIC RESPIRATION.

CELL BIOLOGY - CLUTCH CH AEROBIC RESPIRATION. !! www.clutchprep.com CONCEPT: OVERVIEW OF AEROBIC RESPIRATION Cellular respiration is a series of reactions involving electron transfers to breakdown molecules for (ATP) 1. Glycolytic pathway: Glycolysis

More information

Arginine side chain interactions and the role of arginine as a mobile charge carrier in voltage sensitive ion channels. Supplementary Information

Arginine side chain interactions and the role of arginine as a mobile charge carrier in voltage sensitive ion channels. Supplementary Information Arginine side chain interactions and the role of arginine as a mobile charge carrier in voltage sensitive ion channels Craig T. Armstrong, Philip E. Mason, J. L. Ross Anderson and Christopher E. Dempsey

More information

Lecture Sixteen: METABOLIC ENERGY: [Based on GENERATION Chapter 15

Lecture Sixteen: METABOLIC ENERGY: [Based on GENERATION Chapter 15 Lecture Sixteen: METABOLIC ENERGY: [Based on GENERATION Chapter 15 AND STORAGE Berg, (Figures in red are for the 7th Edition) Tymoczko (Figures in Blue are for the 8th Edition) & Stryer] Two major questions

More information

Biology 638 Biochemistry II Exam-2

Biology 638 Biochemistry II Exam-2 Biology 638 Biochemistry II Exam-2 Biol 638, Exam-2 (Code-1) 1. Assume that 16 glucose molecules enter into a liver cell and are attached to a liner glycogen one by one. Later, this glycogen is broken-down

More information

AP Bio Photosynthesis & Respiration

AP Bio Photosynthesis & Respiration AP Bio Photosynthesis & Respiration Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. 1. What is the term used for the metabolic pathway in which

More information

CHAPTER 3 Amino Acids, Peptides, Proteins

CHAPTER 3 Amino Acids, Peptides, Proteins CHAPTER 3 Amino Acids, Peptides, Proteins Learning goals: Structure and naming of amino acids Structure and properties of peptides Ionization behavior of amino acids and peptides Methods to characterize

More information

بسم هللا الرحمن الرحيم

بسم هللا الرحمن الرحيم بسم هللا الرحمن الرحيم Biochemistry Lec #1 Dr. Nafith AbuTarboush- (30.6.2014) Amino Acids 1 Campbell and Farrell s Biochemistry, Chapter 3 (pp.66-76) Introduction: Biochemistry is two courses; one is

More information

CHAPTER 2- BIOCHEMISTRY I. WATER (VERY IMPORTANT TO LIVING ORGANISMS) A. POLAR COMPOUND- 10/4/ H O KENNEDY BIOLOGY 1AB

CHAPTER 2- BIOCHEMISTRY I. WATER (VERY IMPORTANT TO LIVING ORGANISMS) A. POLAR COMPOUND- 10/4/ H O KENNEDY BIOLOGY 1AB CHAPTER 2- BIOCHEMISTRY KENNEDY BIOLOGY 1AB I. WATER (VERY IMPORTANT TO LIVING ORGANISMS) WATER S UNIQUE PROPERTIES MAKE IT ESSENTIAL FOR ALL LIFE FUNCTIONS IT IS POLAR, AND HAS BOTH ADHESIVE AND COHESIVE

More information

BIOMOLECULES. (AKA MACROMOLECULES) Name: Block:

BIOMOLECULES. (AKA MACROMOLECULES) Name: Block: BIOMOLECULES (AKA MACROMOLECULES) Name: Block: BIOMOLECULES POGIL All living things share the same chemical building blocks and depend on chemical processes for survival. Life without carbon (C) would

More information

2. What are the products of cellular respiration? Include all forms of energy that are products.

2. What are the products of cellular respiration? Include all forms of energy that are products. Name Per Cellular Respiration An Overview Why Respire Anyhoo? Because bucko all cells need usable chemical energy to do work. The methods cells use to convert glucose into ATP vary depending on the availability

More information

Chemical Formulas. Chemical Formula CH 3 COCHCHOCHClCHNH Lewis Dot Structure

Chemical Formulas. Chemical Formula CH 3 COCHCHOCHClCHNH Lewis Dot Structure Biochemistry . Chemical Formulas A chemical formula represents the chemical makeup of a compound. It shows the numbers and kinds of atoms present in a compound. It is a kind of shorthand that scientists

More information

Chapter Seven (Cellular Respiration)

Chapter Seven (Cellular Respiration) Chapter Seven (Cellular Respiration) 1 SECTION ONE: GLYCOLYSIS AND FERMENTATION HARVESTING CHEMICAL ENERGY Cellular respiration is the process in which cells make adenosine triphosphate (ATP) by breaking

More information

Chapter 11: Cell Communication

Chapter 11: Cell Communication Name Period Chapter 11: Cell Communication The special challenge in Chapter 11 is not that the material is so difficult, but that most of the material will be completely new to you. Cell communication

More information

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 2004 BCOR 11 Exam 2 Name: Section: Please note that the chapters covered in this exam 2 (2004) are not the same chapters we are covering this year (2005). That means that you won't be getting more questions

More information

Oxidative phosphorylation & Photophosphorylation

Oxidative phosphorylation & Photophosphorylation Oxidative phosphorylation & Photophosphorylation Oxidative phosphorylation is the last step in the formation of energy-yielding metabolism in aerobic organisms. All oxidative steps in the degradation of

More information

Table of Contents. Section 1 Glycolysis and Fermentation. Section 2 Aerobic Respiration

Table of Contents. Section 1 Glycolysis and Fermentation. Section 2 Aerobic Respiration Table of Contents Section 1 Glycolysis and Fermentation Section 2 Aerobic Respiration Objectives Identify the two major steps of cellular respiration. Describe the major events in glycolysis. Compare lactic

More information

Ch. 9 Cell Respiration. Title: Oct 15 3:24 PM (1 of 53)

Ch. 9 Cell Respiration. Title: Oct 15 3:24 PM (1 of 53) Ch. 9 Cell Respiration Title: Oct 15 3:24 PM (1 of 53) Essential question: How do cells use stored chemical energy in organic molecules and to generate ATP? Title: Oct 15 3:28 PM (2 of 53) Title: Oct 19

More information

Today. Forgot to post Vision. Now done. Homework due this Wednesday (sorry!) Finish up Vision (quickly): Cones vs. Rods

Today. Forgot to post Vision. Now done. Homework due this Wednesday (sorry!) Finish up Vision (quickly): Cones vs. Rods Today Forgot to post Vision. Now done. Homework due this Wednesday (sorry!) Today not part of homework. Finish up Vision (quickly): Cones vs. Rods Fats, Sugars, Food you need to survive. 5. Rods and Cone

More information

AEROBIC RESPIRATION. Chapter 8

AEROBIC RESPIRATION. Chapter 8 AEROBIC RESPIRATION Chapter 8 AEROBIC RESPIRATION Aerobic respiration is the next step after Glycolysis if the cell can obtain oxygen. We won t need it until the last step but we still need it. Remember

More information

Section B: The Process of Cellular Respiration

Section B: The Process of Cellular Respiration CHAPTER 9 CELLULAR RESPIRATION: HARVESTING CHEMICAL ENERGY Section B: The Process of Cellular Respiration 1. Respiration involves glycolysis, the Krebs cycle, and electron transport: an overview 2. Glycolysis

More information

Energy and life. Generation of Biochemical Energy Chapter 21. Energy. Energy and biochemical reactions: 4/5/09

Energy and life. Generation of Biochemical Energy Chapter 21. Energy. Energy and biochemical reactions: 4/5/09 Energy and life Generation of Biochemical Energy Chapter 21 1 Biological systems are powered by oxidation of biomolecules made mainly of C, H and O. The food biomolecules are mainly Lipids (fats) Carbohydrates

More information

Biology Ch 9 Cellular Respiration & Fermentation ( )

Biology Ch 9 Cellular Respiration & Fermentation ( ) Name Class Date Biology Ch 9 Cellular Respiration & Fermentation (9.1-9.2) For Questions 1 10, complete each statement by writing the correct word or words. 1. A calorie is a unit of. 2. The Calorie used

More information

An Introduction to Carbohydrates

An Introduction to Carbohydrates An Introduction to Carbohydrates Carbohydrates are a large class of naturally occurring polyhydroxy aldehydes and ketones. Monosaccharides also known as simple sugars, are the simplest carbohydrates containing

More information

Ahmad Ulnar. Faisal Nimri ... Dr.Faisal

Ahmad Ulnar. Faisal Nimri ... Dr.Faisal 24 Ahmad Ulnar Faisal Nimri... Dr.Faisal Fatty Acid Synthesis - Occurs mainly in the Liver (to store excess carbohydrates as triacylglycerols(fat)) and in lactating mammary glands (for the production of

More information

BIOCHEMISTRY. How Are Macromolecules Formed? Dehydration Synthesis or condensation reaction Polymers formed by combining monomers and removing water.

BIOCHEMISTRY. How Are Macromolecules Formed? Dehydration Synthesis or condensation reaction Polymers formed by combining monomers and removing water. BIOCHEMISTRY Organic compounds Compounds that contain carbon are called organic. Inorganic compounds do not contain carbon. Carbon has 4 electrons in outer shell. Carbon can form covalent bonds with as

More information

Enzymes Part III: regulation II. Dr. Mamoun Ahram Summer, 2017

Enzymes Part III: regulation II. Dr. Mamoun Ahram Summer, 2017 Enzymes Part III: regulation II Dr. Mamoun Ahram Summer, 2017 Advantage This is a major mechanism for rapid and transient regulation of enzyme activity. A most common mechanism is enzyme phosphorylation

More information

Protein Modification Overview DEFINITION The modification of selected residues in a protein and not as a component of synthesis

Protein Modification Overview DEFINITION The modification of selected residues in a protein and not as a component of synthesis Lecture Four: Protein Modification & Cleavage [Based on Chapters 2, 9, 10 & 11 Berg, Tymoczko & Stryer] (Figures in red are for the 7th Edition) (Figures in Blue are for the 8th Edition) Protein Modification

More information

WHY IS THIS IMPORTANT?

WHY IS THIS IMPORTANT? CHAPTER 2 FUNDAMENTAL CHEMISTRY FOR MICROBIOLOGY WHY IS THIS IMPORTANT? An understanding of chemistry is essential to understand cellular structure and function, which are paramount for your understanding

More information

RESPIRATION Worksheet

RESPIRATION Worksheet A.P. Bio L.C. RESPIRATION Worksheet 1. In the conversion of glucose and oxygen to carbon dioxide and water a) which molecule becomes reduced? b) which molecule becomes oxidized? c) what happens to the

More information

Chapter 8 Mitochondria and Cellular Respiration

Chapter 8 Mitochondria and Cellular Respiration Chapter 8 Mitochondria and Cellular Respiration Cellular respiration is the process of oxidizing food molecules, like glucose, to carbon dioxide and water. The energy released is trapped in the form of

More information

Aerobic Fate of Pyruvate. Chapter 16 Homework Assignment. Chapter 16 The Citric Acid Cycle

Aerobic Fate of Pyruvate. Chapter 16 Homework Assignment. Chapter 16 The Citric Acid Cycle Chapter 16 Homework Assignment The following problems will be due once we finish the chapter: 1, 3, 7, 10, 16, 19, 20 Additional Problem: Write out the eight reaction steps of the Citric Acid Cycle, using

More information

Biochemistry. Metabolism

Biochemistry. Metabolism Biochemistry Metabolism GABA shunt Glyoxylate cycle Respiratory chain 07.11.2017 27.11.2017 Gerhild van Echten-Deckert Tel. 73 2703 E-mail: g.echten.deckert@uni-bonn.de www.limes-institut-bonn.de Reactions

More information

Biosynthesis of Fatty Acids. By Dr.QUTAIBA A. QASIM

Biosynthesis of Fatty Acids. By Dr.QUTAIBA A. QASIM Biosynthesis of Fatty Acids By Dr.QUTAIBA A. QASIM Fatty Acids Definition Fatty acids are comprised of hydrocarbon chains terminating with carboxylic acid groups. Fatty acids and their associated derivatives

More information

Biomolecules Amino Acids & Protein Chemistry

Biomolecules Amino Acids & Protein Chemistry Biochemistry Department Date: 17/9/ 2017 Biomolecules Amino Acids & Protein Chemistry Prof.Dr./ FAYDA Elazazy Professor of Biochemistry and Molecular Biology Intended Learning Outcomes ILOs By the end

More information

KEY NAME (printed very legibly) UT-EID

KEY NAME (printed very legibly) UT-EID BIOLOGY 311C - Brand Spring 2007 KEY NAME (printed very legibly) UT-EID EXAMINATION II Before beginning, check to be sure that this exam contains 7 pages (including front and back) numbered consecutively,

More information

Metabolism III. Aim: understand gluconeogenesis, pentose phosphate pathway, photosynthesis and amino acid synthesis

Metabolism III. Aim: understand gluconeogenesis, pentose phosphate pathway, photosynthesis and amino acid synthesis Metabolism III Aim: understand gluconeogenesis, pentose phosphate pathway, photosynthesis and amino acid synthesis Anabolism From a carbon source and inorganic molecules, microbes synthesize new organelles

More information

We must be able to make glucose

We must be able to make glucose Biosynthesis of Carbohydrates Synthesis of glucose (gluconeogenesis) Glycogen Formation of pentoses and NADPH Photosynthesis We must be able to make glucose Compulsory need for glucose (above all the brain)

More information

Polypeptides. Dr. Mamoun Ahram Summer, 2017

Polypeptides. Dr. Mamoun Ahram Summer, 2017 Polypeptides Dr. Mamoun Ahram Summer, 2017 Resources This lecture Campbell and Farrell s Biochemistry, Chapters 3 (pp.72-78) and 4 Definitions and concepts A residue: each amino acid in a (poly)peptide

More information

Lehninger 5 th ed. Chapter 17

Lehninger 5 th ed. Chapter 17 Lehninger 5 th ed. Chapter 17 December 26, 2010 Prof. Shimon Schuldiner Email: Shimon.Schuldiner@huji.ac.il Phone: 6585992 CHAPTER 17 Fatty Acid Catabolism Key topics: How fats are digested in animals

More information

Guided Inquiry Skills Lab. Additional Lab 1 Making Models of Macromolecules. Problem. Introduction. Skills Focus. Materials.

Guided Inquiry Skills Lab. Additional Lab 1 Making Models of Macromolecules. Problem. Introduction. Skills Focus. Materials. Additional Lab 1 Making Models of Macromolecules Guided Inquiry Skills Lab Problem How do monomers join together to form polymers? Introduction A small number of elements make up most of the mass of your

More information

Respiration. Respiration. Respiration. How Cells Harvest Energy. Chapter 7

Respiration. Respiration. Respiration. How Cells Harvest Energy. Chapter 7 How Cells Harvest Energy Chapter 7 Organisms can be classified based on how they obtain energy: autotrophs: are able to produce their own organic molecules through photosynthesis heterotrophs: live on

More information

Chapter 9 Cellular Respiration. Copyright Pearson Prentice Hall

Chapter 9 Cellular Respiration. Copyright Pearson Prentice Hall Chapter 9 Cellular Respiration Copyright Pearson Prentice Hall 9-1 Chemical Pathways Both plant and animal cells carry out the final stages of cellular respiration in the mitochondria. Animal Cells Animal

More information

Cellular Respiration What are the four phases of cellular Respiration?

Cellular Respiration What are the four phases of cellular Respiration? Cellular Respiration What are the four phases of cellular Respiration? All cells need energy all the time, and their primary source of energy is ATP. The methods cells use to make ATP vary depending on

More information

9.2 The Process of Cellular Respiration

9.2 The Process of Cellular Respiration 9.2 The Process of Cellular Respiration Oxygen Carbon 2 2 Dioxide 34 Water Glycolysis Glycolysis is the first stage of cellular respiration. During glycolysis, glucose is broken down into 2 molecules of

More information

PHAR3316 Pharmacy biochemistry Exam #2 Fall 2010 KEY

PHAR3316 Pharmacy biochemistry Exam #2 Fall 2010 KEY 1. How many protons is(are) lost when the amino acid Asparagine is titrated from its fully protonated state to a fully deprotonated state? A. 0 B. 1 * C. 2 D. 3 E. none Correct Answer: C (this question

More information

Chapter 17 - Citric Acid Cycle

Chapter 17 - Citric Acid Cycle hapter 17 - itric Acid ycle I. Introduction - The citric acid cycle (A) was elucidated in the 1930's by ans Krebs, who first noticed that oxygen consumption in suspensions of pigeon breast muscle was greatly

More information

Biological systems interact, and these systems and their interactions possess complex properties. STOP at enduring understanding 4A

Biological systems interact, and these systems and their interactions possess complex properties. STOP at enduring understanding 4A Biological systems interact, and these systems and their interactions possess complex properties. STOP at enduring understanding 4A Homework Watch the Bozeman video called, Biological Molecules Objective:

More information

Lab Results: 1. Document the initial and final egg masses. 2. Calculate the percent change

Lab Results: 1. Document the initial and final egg masses. 2. Calculate the percent change Lab Results: 1. Document the initial and final egg masses. 2. Calculate the percent change 3. Draw an arrow showing which way water traveled (in or out of the egg) on your post lab. CHI- SQUARE: What if

More information

Biochemistry: A Short Course

Biochemistry: A Short Course Tymoczko Berg Stryer Biochemistry: A Short Course First Edition CHAPTER 19 Harvesting Electrons from the Cycle 2013 W. H. Freeman and Company Chapter 19 Outline The citric acid cycle oxidizes the acetyl

More information

Vocabulary. Chapter 19: The Citric Acid Cycle

Vocabulary. Chapter 19: The Citric Acid Cycle Vocabulary Amphibolic: able to be a part of both anabolism and catabolism Anaplerotic: referring to a reaction that ensures an adequate supply of an important metabolite Citrate Synthase: the enzyme that

More information

CELLULAR RESPIRATION REVIEW MULTIPLE CHOICE. Circle ALL that are TRUE. There may be MORE THAN one correct answer. 1. is the first step in cellular res

CELLULAR RESPIRATION REVIEW MULTIPLE CHOICE. Circle ALL that are TRUE. There may be MORE THAN one correct answer. 1. is the first step in cellular res CELLULAR RESPIRATION REVIEW MULTIPLE CHOICE. Circle ALL that are TRUE. There may be MORE THAN one correct answer. 1. is the first step in cellular respiration that begins releasing energy stored in glucose.

More information

BIOCHEMISTRY 460 FIRST HOUR EXAMINATION FORM A (yellow) ANSWER KEY February 11, 2008

BIOCHEMISTRY 460 FIRST HOUR EXAMINATION FORM A (yellow) ANSWER KEY February 11, 2008 WRITE YOUR AND I.D. NUMBER LEGIBLY ON EVERY PAGE PAGES WILL BE SEPARATED FOR GRADING! CHECK TO BE SURE YOU HAVE 6 PAGES, (print): ANSWERS INCLUDING COVER PAGE. I swear/affirm that I have neither given

More information

CELLULAR METABOLISM. Metabolic pathways can be linear, branched, cyclic or spiral

CELLULAR METABOLISM. Metabolic pathways can be linear, branched, cyclic or spiral CHM333 LECTURE 24 & 25: 3/27 29/13 SPRING 2013 Professor Christine Hrycyna CELLULAR METABOLISM What is metabolism? - How cells acquire, transform, store and use energy - Study reactions in a cell and how

More information

Proteins are sometimes only produced in one cell type or cell compartment (brain has 15,000 expressed proteins, gut has 2,000).

Proteins are sometimes only produced in one cell type or cell compartment (brain has 15,000 expressed proteins, gut has 2,000). Lecture 2: Principles of Protein Structure: Amino Acids Why study proteins? Proteins underpin every aspect of biological activity and therefore are targets for drug design and medicinal therapy, and in

More information

Metabolic engineering some basic considerations. Lecture 9

Metabolic engineering some basic considerations. Lecture 9 Metabolic engineering some basic considerations Lecture 9 The 90ties: From fermentation to metabolic engineering Recruiting heterologous activities to perform directed genetic modifications of cell factories

More information

Elements & Macromolecules in Organisms

Elements & Macromolecules in Organisms Name: Period: Date: Elements & Macromolecules in Organisms Most common elements in living things are carbon, hydrogen, nitrogen, and oxygen. These four elements constitute about 95% of your body weight.

More information

An Introduction to Carbohydrates

An Introduction to Carbohydrates An Introduction to Carbohydrates Carbohydrates are a large class of naturally occurring polyhydroxy aldehydes and ketones. Monosaccharides also known as simple sugars, are the simplest carbohydrates containing

More information

Page 8/6: The cell. Where to start: Proteins (control a cell) (start/end products)

Page 8/6: The cell. Where to start: Proteins (control a cell) (start/end products) Page 8/6: The cell Where to start: Proteins (control a cell) (start/end products) Page 11/10: Structural hierarchy Proteins Phenotype of organism 3 Dimensional structure Function by interaction THE PROTEIN

More information

Aerobic Respiration. The four stages in the breakdown of glucose

Aerobic Respiration. The four stages in the breakdown of glucose Aerobic Respiration The four stages in the breakdown of glucose 1 I. Aerobic Respiration Why can t we break down Glucose in one step? (Flaming Gummy Bear) Enzymes gently lower the potential energy until

More information

True or False: 1. Reactions are called endergonic if they occur spontaneously and release free energy.

True or False: 1. Reactions are called endergonic if they occur spontaneously and release free energy. True or False: 1. Reactions are called endergonic if they occur spontaneously and release free energy. 2. Enzymes catalyze chemical reactions by lowering the activation energy 3. Biochemical pathways are

More information

Electron transport chain, oxidative phosphorylation, mitochondrial transport systems

Electron transport chain, oxidative phosphorylation, mitochondrial transport systems Electron transport chain, oxidative phosphorylation, mitochondrial transport systems JAN ILLNER Respiratory chain & oxidative phosphorylation INTERMEMBRANE SPACE ubiquinone cytochrome c ATPase Production

More information

Quiz #1. BIO200 January 11, point each

Quiz #1. BIO200 January 11, point each Quiz #1 January 11, 2013 1. The primary amine group of an amino acid has a pka of 10 and the carboxylic acid group of an amino acid has a pka of 2. The side chain of the amino acid alanine is a methyl

More information

Carbohydrates, Lipids, Proteins, and Nucleic Acids

Carbohydrates, Lipids, Proteins, and Nucleic Acids Carbohydrates, Lipids, Proteins, and Nucleic Acids Is it made of carbohydrates? Organic compounds composed of carbon, hydrogen, and oxygen in a 1:2:1 ratio. A carbohydrate with 6 carbon atoms would have

More information

Objective: You will be able to explain how the subcomponents of

Objective: You will be able to explain how the subcomponents of Objective: You will be able to explain how the subcomponents of nucleic acids determine the properties of that polymer. Do Now: Read the first two paragraphs from enduring understanding 4.A Essential knowledge:

More information

This is the first of two chapters that describe respiration in the mitochondria. The word

This is the first of two chapters that describe respiration in the mitochondria. The word The Electron-Transport Chain Chapter 20 This is the first of two chapters that describe respiration in the mitochondria. The word respiration can mean breathing, and in fact mitochondrial electron transport

More information

Objective: You will be able to construct an explanation for how each phase of respiration captures and stores free energy.

Objective: You will be able to construct an explanation for how each phase of respiration captures and stores free energy. Objective: You will be able to construct an explanation for how each phase of respiration captures and stores free energy. Do Now: Compare and contrast the three black equations below ADP + P + Energy

More information

number Done by Corrected by Doctor F. Al-Khateeb

number Done by Corrected by Doctor F. Al-Khateeb number 23 Done by A. Rawajbeh Corrected by Doctor F. Al-Khateeb Ketone bodies Ketone bodies are used by the peripheral tissues like the skeletal and cardiac muscles, where they are the preferred source

More information

Section 9 2 The Krebs Cycle and Electron Transport (pages )

Section 9 2 The Krebs Cycle and Electron Transport (pages ) Section 9 2 The Krebs Cycle and Electron Transport (pages 226 232) This section describes what happens during the second stage of cellular respiration, called the Krebs cycle. It also explains how high-energy

More information

Statin inhibition of HMG-CoA reductase: a 3-dimensional view

Statin inhibition of HMG-CoA reductase: a 3-dimensional view Atherosclerosis Supplements 4 (2003) 3/8 www.elsevier.com/locate/atherosclerosis Statin inhibition of HMG-CoA reductase: a 3-dimensional view Eva Istvan * Department of Molecular Microbiology, Howard Hughes

More information

PAPER No. : 16 Bioorganic and biophysical chemistry MODULE No. : 25 Coenzyme-I Coenzyme A, TPP, B12 and biotin

PAPER No. : 16 Bioorganic and biophysical chemistry MODULE No. : 25 Coenzyme-I Coenzyme A, TPP, B12 and biotin Subject Paper No and Title Module No and Title Module Tag 16, Bio organic and Bio physical chemistry 25, Coenzyme-I : Coenzyme A, TPP, B12 and CHE_P16_M25 TABLE OF CONTENTS 1. Learning Outcomes 2. Introduction

More information

Reactions and amino acids structure & properties

Reactions and amino acids structure & properties Lecture 2: Reactions and amino acids structure & properties Dr. Sameh Sarray Hlaoui Common Functional Groups Common Biochemical Reactions AH + B A + BH Oxidation-Reduction A-H + B-OH + energy ª A-B + H

More information

Chapter 9: Cellular Respiration: Harvesting Chemical Energy

Chapter 9: Cellular Respiration: Harvesting Chemical Energy AP Biology Reading Guide Name: Date: Period Chapter 9: Cellular Respiration: Harvesting Chemical Energy Overview: Before getting involved with the details of cellular respiration and photosynthesis, take

More information

The Structure and Function of Biomolecules

The Structure and Function of Biomolecules The Structure and Function of Biomolecules The student is expected to: 9A compare the structures and functions of different types of biomolecules, including carbohydrates, lipids, proteins, and nucleic

More information

Lecture 5: Drug targets (continued)

Lecture 5: Drug targets (continued) Lecture 5: Drug targets (continued) IIa. Enzymes as drug targets (HMG-CoA example) Many drugs are inhibitors of enzymes that catalyze biologically important reactions. The conversion of HMG-CoA to mevalonic

More information

SID#: Also give full SID# (w/ 9) on your computer grid sheet (fill in grids under Student Number) BIO 315 Exam I

SID#: Also give full SID# (w/ 9) on your computer grid sheet (fill in grids under Student Number) BIO 315 Exam I SID#: Also give full SID# (w/ 9) on your computer grid sheet (fill in grids under Student Number) BIO 315 Exam I Choose an answer of A,B, C, or D for each of the following Multiple Choice Questions 1-35.

More information

EH1008 Biomolecules. Inorganic & Organic Chemistry. Water. Lecture 2: Inorganic and organic chemistry.

EH1008 Biomolecules. Inorganic & Organic Chemistry. Water. Lecture 2: Inorganic and organic chemistry. EH1008 Biomolecules Lecture 2: Inorganic and organic chemistry limian.zheng@ucc.ie 1 Inorganic & Organic Chemistry Inorganic Chemistry: generally, substances that do not contain carbon Inorganic molecules:

More information

Proteins consist of joined amino acids They are joined by a Also called an Amide Bond

Proteins consist of joined amino acids They are joined by a Also called an Amide Bond Lecture Two: Peptide Bond & Protein Structure [Chapter 2 Berg, Tymoczko & Stryer] (Figures in Red are for the 7th Edition) (Figures in Blue are for the 8th Edition) Proteins consist of joined amino acids

More information

Bear: Neuroscience: Exploring the Brain 3e

Bear: Neuroscience: Exploring the Brain 3e Bear: Neuroscience: Exploring the Brain 3e Chapter 03: The Neuronal Membrane at Rest Introduction Action potential in the nervous system Action potential vs. resting potential Slide 1 Slide 2 Cytosolic

More information

Find this material useful? You can help our team to keep this site up and bring you even more content consider donating via the link on our site.

Find this material useful? You can help our team to keep this site up and bring you even more content consider donating via the link on our site. Find this material useful? You can help our team to keep this site up and bring you even more content consider donating via the link on our site. Still having trouble understanding the material? Check

More information

Biochemistry - I. Prof. S. Dasgupta Department of Chemistry Indian Institute of Technology, Kharagpur Lecture 1 Amino Acids I

Biochemistry - I. Prof. S. Dasgupta Department of Chemistry Indian Institute of Technology, Kharagpur Lecture 1 Amino Acids I Biochemistry - I Prof. S. Dasgupta Department of Chemistry Indian Institute of Technology, Kharagpur Lecture 1 Amino Acids I Hello, welcome to the course Biochemistry 1 conducted by me Dr. S Dasgupta,

More information

Macromolecules of Life -3 Amino Acids & Proteins

Macromolecules of Life -3 Amino Acids & Proteins Macromolecules of Life -3 Amino Acids & Proteins Shu-Ping Lin, Ph.D. Institute of Biomedical Engineering E-mail: splin@dragon.nchu.edu.tw Website: http://web.nchu.edu.tw/pweb/users/splin/ Amino Acids Proteins

More information

BY: RASAQ NURUDEEN OLAJIDE

BY: RASAQ NURUDEEN OLAJIDE BY: RASAQ NURUDEEN OLAJIDE LECTURE CONTENT INTRODUCTION CITRIC ACID CYCLE (T.C.A) PRODUCTION OF ACETYL CoA REACTIONS OF THE CITIRC ACID CYCLE THE AMPHIBOLIC NATURE OF THE T.C.A CYCLE THE GLYOXYLATE CYCLE

More information

Chapter 3. Table of Contents. Section 1 Carbon Compounds. Section 2 Molecules of Life. Biochemistry

Chapter 3. Table of Contents. Section 1 Carbon Compounds. Section 2 Molecules of Life. Biochemistry Biochemistry Table of Contents Section 1 Carbon Compounds Section 2 Molecules of Life Section 1 Carbon Compounds Objectives Distinguish between organic and inorganic compounds. Explain the importance of

More information

Syllabus for BASIC METABOLIC PRINCIPLES

Syllabus for BASIC METABOLIC PRINCIPLES Syllabus for BASIC METABOLIC PRINCIPLES The video lecture covers basic principles you will need to know for the lectures covering enzymes and metabolism in Principles of Metabolism and elsewhere in the

More information

Chapter 14 - Electron Transport and Oxidative Phosphorylation

Chapter 14 - Electron Transport and Oxidative Phosphorylation Chapter 14 - Electron Transport and Oxidative Phosphorylation The cheetah, whose capacity for aerobic metabolism makes it one of the fastest animals Prentice Hall c2002 Chapter 14 1 14.4 Oxidative Phosphorylation

More information