Organic And Biological Chemistry
Organic And Biological Chemistry
7th Edition
ISBN: 9781305638686
Author: H. Stephen Stoker
Publisher: Brooks Cole
bartleby

Concept explainers

bartleby

Videos

Question
Book Icon
Chapter 9, Problem 9.30EP

(a)

Interpretation Introduction

Interpretation: The given food, pork whether contains one or more limiting amino acids or not has to be stated.

Concept introduction: Limiting amino acids are the essential amino acids which are either absent or present in insufficient amounts in an incomplete dietary protein.

(b)

Interpretation Introduction

Interpretation: The given food, wheat whether contains one or more limiting amino acids or not has to be stated.

Concept introduction: Limiting amino acids are the essential amino acids which are either absent or present in insufficient amounts in an incomplete dietary protein.

(c)

Interpretation Introduction

Interpretation: The given food, beans whether contains one or more limiting amino acids or not has to be stated.

Concept introduction: Limiting amino acids are the essential amino acids which are either absent or present in insufficient amounts in an incomplete dietary protein.

(d)

Interpretation Introduction

Interpretation: The given food, soy whether contains one or more limiting amino acids or not has to be stated.

Concept introduction: Limiting amino acids are the essential amino acids which are either absent or present in insufficient amounts in an incomplete dietary protein.

Blurred answer
Students have asked these similar questions
Clouds of hot, luminous interstellar hydrogen gas can be seen in some parts of the galaxy. In some hydrogen atoms, electrons are excited to quantum levels with n = 100 or higher. (a) Calculate the wavelength observed on Earth if the electrons fall from the level with n = 100 to one with n = 2. (b) In what series would this transition be found? (c) Some of these high-energy electrons fall into intermediate states, such as n = 90. Would the wavelengths of a transition from the state with n = 100 to one with n = 90 be longer or shorter than those in the Balmer series? Explain your answer.
In the spectroscopic technique known as photoelectron spectroscopy (PES), ultraviolet radiation is directed at an atom or molecule. Electrons are ejected from the valence shell and their kinetic energies are measured. Since the energy of the incident ultraviolet photons is known and the kinetic energy of the ejected electron is measured, the ionization energy, I, can be deduced because total energy is conserved. (a) Show that the velocity, v, of the ejected electron and the frequency, n, of the incident radiation are related by hv = I + (1/2)mv^2? (b) Use this relation to calculate the ionization energy of a rubidium atom, knowing that light of wavelength 58.4 nm produces electrons with a velocity of 2,450 km/s Recall that 1 J = 1 kg.m^2/s^2
I) In Millikan's experiment, each droplet observed by the technicians contained an even number of electrons. If they had been unaware of this limitation, how would it have affected their report of an electron's charge?II) Millikan measured the charge of an electron in electrostatic units, esu. The data he collected included the following series of charges found on oil drops: 9.60 X 10^-10 esu, 1.92 X 10^-9 esu; 2.40 X 10^-9 esu; 2.88 X 10^-9 esu; and 4.80 X 10^-9 esu. (a) From this series, find the probable charge of the electron in electrostatic units. (b) Estimate the number of electrons in an oil drop with a charge of 6.72 X 10^-9 esu. The actual charge (in Coulombs) of an electron is 1.602 X 10^-19 C. What is the relationship between esu and Coulombs?

Chapter 9 Solutions

Organic And Biological Chemistry

Ch. 9.4 - Which of the following statements concerning the...Ch. 9.4 - Prob. 2QQCh. 9.4 - Which of the following statements concerning...Ch. 9.5 - Which of the standard amino acids exist as...Ch. 9.5 - Which of the following is the zwitterion ion...Ch. 9.5 - Which of the following is the structural form for...Ch. 9.6 - Cysteine is unique among standard amino acids in...Ch. 9.6 - Prob. 2QQCh. 9.7 - The joining together of two amino acids to form a...Ch. 9.7 - Prob. 2QQCh. 9.7 - Which of the following statements concerning the...Ch. 9.7 - What functional group is present in the bond...Ch. 9.7 - How many isomeric tripeptides can be formed from...Ch. 9.8 - The two best-known peptide hormones present in the...Ch. 9.8 - Which of the following peptides is an important...Ch. 9.9 - The term protein is generally reserved for...Ch. 9.9 - The presence of which of the following is a...Ch. 9.9 - Which of the following is not a distinguishing...Ch. 9.10 - Prob. 1QQCh. 9.10 - Prob. 2QQCh. 9.10 - Two different proteins that contain the same...Ch. 9.11 - Prob. 1QQCh. 9.11 - Prob. 2QQCh. 9.11 - Which of the following statements concerning the ...Ch. 9.12 - Interactions between amino acid R groups are...Ch. 9.12 - Prob. 2QQCh. 9.12 - R group interactions between which of the...Ch. 9.13 - Prob. 1QQCh. 9.13 - Prob. 2QQCh. 9.14 - The complete hydrolysis of a protein produces a...Ch. 9.14 - Which of the following statements concerning...Ch. 9.15 - Which of the following levels of protein structure...Ch. 9.15 - Which of the following does not involve protein...Ch. 9.15 - Which of the following is not a denaturing agent...Ch. 9.16 - Which of the following statements concerning...Ch. 9.16 - Prob. 2QQCh. 9.16 - Prob. 3QQCh. 9.16 - In which of the following pairs of proteins are...Ch. 9.17 - Insulin and human growth hormone are examples of...Ch. 9.17 - Myoglobin and transferrin are examples of a....Ch. 9.17 - Prob. 3QQCh. 9.18 - Prob. 1QQCh. 9.18 - Which of the following statements concerning basic...Ch. 9.18 - Which of the following statements about antibodies...Ch. 9.19 - Prob. 1QQCh. 9.19 - Prob. 2QQCh. 9.19 - In which of the following pairs of plasma...Ch. 9 - Prob. 9.1EPCh. 9 - What element is always present in proteins that is...Ch. 9 - What percent of a cells overall mass is accounted...Ch. 9 - Prob. 9.4EPCh. 9 - What is signified when an amino acid is designated...Ch. 9 - Prob. 9.6EPCh. 9 - Prob. 9.7EPCh. 9 - Indicate whether or not each of the following...Ch. 9 - Prob. 9.9EPCh. 9 - How many carbon atoms are present in the R group...Ch. 9 - Prob. 9.11EPCh. 9 - Prob. 9.12EPCh. 9 - Prob. 9.13EPCh. 9 - Prob. 9.14EPCh. 9 - Prob. 9.15EPCh. 9 - Prob. 9.16EPCh. 9 - Prob. 9.17EPCh. 9 - Prob. 9.18EPCh. 9 - Prob. 9.19EPCh. 9 - Prob. 9.20EPCh. 9 - Prob. 9.21EPCh. 9 - Prob. 9.22EPCh. 9 - In what way is the structure of the amino acid...Ch. 9 - Which two of the standard amino acids are...Ch. 9 - Prob. 9.25EPCh. 9 - Prob. 9.26EPCh. 9 - Indicate whether or not each of the following...Ch. 9 - Prob. 9.28EPCh. 9 - Prob. 9.29EPCh. 9 - Prob. 9.30EPCh. 9 - Prob. 9.31EPCh. 9 - Prob. 9.32EPCh. 9 - Prob. 9.33EPCh. 9 - Prob. 9.34EPCh. 9 - To which family of mirror-image isomers do nearly...Ch. 9 - In what way is the structure of glycine different...Ch. 9 - Draw Fischer projection formulas for the following...Ch. 9 - Draw Fischer projection formulas for the following...Ch. 9 - Prob. 9.39EPCh. 9 - Prob. 9.40EPCh. 9 - At room temperature, amino acids are solids with...Ch. 9 - At room temperature, most amino acids are not very...Ch. 9 - Draw the zwitterion structure for each of the...Ch. 9 - Draw the zwitterion structure for each of the...Ch. 9 - Draw the structure of serine at each of the...Ch. 9 - Prob. 9.46EPCh. 9 - Prob. 9.47EPCh. 9 - Most amino acids have isoelectric points between...Ch. 9 - Glutamic acid exists in two low-pH forms instead...Ch. 9 - Arginine exists in two high-pH forms instead of...Ch. 9 - Prob. 9.51EPCh. 9 - In a high-pH aqueous solution, indicate whether...Ch. 9 - When two cysteine molecules dimerize, what happens...Ch. 9 - What chemical reaction involving the cysteine...Ch. 9 - What two functional groups are involved in the...Ch. 9 - Prob. 9.56EPCh. 9 - Prob. 9.57EPCh. 9 - Prob. 9.58EPCh. 9 - Prob. 9.59EPCh. 9 - What are the two alternating structure units...Ch. 9 - Draw a complete condensed structural...Ch. 9 - Draw a complete condensed structural...Ch. 9 - With the help of Table 20-1, identify the amino...Ch. 9 - Prob. 9.64EPCh. 9 - Prob. 9.65EPCh. 9 - With the help of Table 20-1, assign an IUPAC name...Ch. 9 - Prob. 9.67EPCh. 9 - Draw condensed structural formulas for the...Ch. 9 - Prob. 9.69EPCh. 9 - For the tripeptide SerArgIle which amino acid...Ch. 9 - Prob. 9.71EPCh. 9 - Consider the tripeptide leucylvalyltryptophan. a....Ch. 9 - Explain why the notations SerCys and CysSer...Ch. 9 - Explain why the notations AlaGlyValAla and...Ch. 9 - Prob. 9.75EPCh. 9 - There are a total of six different amino acid...Ch. 9 - Compare the structures of the protein hormones...Ch. 9 - Compare the protein hormones oxytocin and...Ch. 9 - Prob. 9.79EPCh. 9 - Compare the structures of the peptide...Ch. 9 - Prob. 9.81EPCh. 9 - Prob. 9.82EPCh. 9 - Prob. 9.83EPCh. 9 - Prob. 9.84EPCh. 9 - Indicate whether each of the following statements...Ch. 9 - Indicate whether each of the following statements...Ch. 9 - Prob. 9.87EPCh. 9 - Two proteins with the same amino acid composition...Ch. 9 - Prob. 9.89EPCh. 9 - Prob. 9.90EPCh. 9 - Prob. 9.91EPCh. 9 - Prob. 9.92EPCh. 9 - Prob. 9.93EPCh. 9 - Prob. 9.94EPCh. 9 - Prob. 9.95EPCh. 9 - Prob. 9.96EPCh. 9 - Prob. 9.97EPCh. 9 - Prob. 9.98EPCh. 9 - Prob. 9.99EPCh. 9 - Why is the phrase unstructured segment of a...Ch. 9 - State the four types of attractive forces that...Ch. 9 - Prob. 9.102EPCh. 9 - Prob. 9.103EPCh. 9 - Prob. 9.104EPCh. 9 - Prob. 9.105EPCh. 9 - Prob. 9.106EPCh. 9 - Indicate whether each of the following statements...Ch. 9 - Prob. 9.108EPCh. 9 - Prob. 9.109EPCh. 9 - Prob. 9.110EPCh. 9 - Prob. 9.111EPCh. 9 - Quaternary protein structure is more easily...Ch. 9 - Prob. 9.113EPCh. 9 - Prob. 9.114EPCh. 9 - Prob. 9.115EPCh. 9 - Prob. 9.116EPCh. 9 - Prob. 9.117EPCh. 9 - How many different di- and tripeptides could be...Ch. 9 - Identify the primary structure of a hexapeptide...Ch. 9 - Identify the primary structure of a hexapeptide...Ch. 9 - Draw structural formulas for the products obtained...Ch. 9 - Prob. 9.122EPCh. 9 - Prob. 9.123EPCh. 9 - Why is complete hydrolysis of a protein not also...Ch. 9 - In what way is the protein in a cooked egg the...Ch. 9 - Why is cooked protein more easily digested than...Ch. 9 - Prob. 9.127EPCh. 9 - Indicate whether or not each of the following...Ch. 9 - Prob. 9.129EPCh. 9 - Prob. 9.130EPCh. 9 - Prob. 9.131EPCh. 9 - What is the major biochemical function of each of...Ch. 9 - Using the list in Section 20-17, characterize each...Ch. 9 - Prob. 9.134EPCh. 9 - Prob. 9.135EPCh. 9 - Prob. 9.136EPCh. 9 - What two nonstandard amino acids are present in...Ch. 9 - Prob. 9.138EPCh. 9 - Prob. 9.139EPCh. 9 - Prob. 9.140EPCh. 9 - Prob. 9.141EPCh. 9 - Prob. 9.142EPCh. 9 - Prob. 9.143EPCh. 9 - Describe the process by which blood...Ch. 9 - Prob. 9.145EPCh. 9 - Prob. 9.146EPCh. 9 - Prob. 9.147EPCh. 9 - Prob. 9.148EPCh. 9 - Prob. 9.149EPCh. 9 - As the lipid content of a plasma lipoprotein...Ch. 9 - Prob. 9.151EPCh. 9 - Prob. 9.152EP
Knowledge Booster
Background pattern image
Chemistry
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
General, Organic, and Biological Chemistry
Chemistry
ISBN:9781285853918
Author:H. Stephen Stoker
Publisher:Cengage Learning
Text book image
Organic And Biological Chemistry
Chemistry
ISBN:9781305081079
Author:STOKER, H. Stephen (howard Stephen)
Publisher:Cengage Learning,
Text book image
Introduction to General, Organic and Biochemistry
Chemistry
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Cengage Learning
Text book image
Chemistry for Today: General, Organic, and Bioche...
Chemistry
ISBN:9781305960060
Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Publisher:Cengage Learning
Text book image
World of Chemistry, 3rd edition
Chemistry
ISBN:9781133109655
Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Publisher:Brooks / Cole / Cengage Learning
Text book image
World of Chemistry
Chemistry
ISBN:9780618562763
Author:Steven S. Zumdahl
Publisher:Houghton Mifflin College Div
Biomolecules - Protein - Amino acids; Author: Tutorials Point (India) Ltd.;https://www.youtube.com/watch?v=ySNVPDHJ0ek;License: Standard YouTube License, CC-BY