Organic And Biological Chemistry
7th Edition
ISBN: 9781305638686
Author: H. Stephen Stoker
Publisher: Brooks Cole
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Chapter 11, Problem 11.21EP
Interpretation Introduction
Interpretation: The reason as to why nucleotides containing ribose, thymine, and phosphate are not found in ribonucleic acids has to be explained.
Concept introduction: RNA is a
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Arrange the solutions in order of increasing acidity. (Note that K (HF) = 6.8 x 10 and K (NH3) = 1.8 × 10-5)
Rank solutions from least acidity to greatest acidity. To rank items as equivalent, overlap them.
▸ View Available Hint(s)
Least acidity
NH&F NaBr NaOH
NH,Br NaCIO
Reset
Greatest acidity
1. Consider the following molecular-level diagrams of a titration.
O-HA molecule
-Aion
°°
о
°
(a)
о
(b)
(c)
(d)
a. Which diagram best illustrates the microscopic representation for the
EQUIVALENCE POINT in a titration of a weak acid (HA) with sodium.
hydroxide?
(e)
Answers to the remaining 6 questions will be hand-drawn on paper and submitted as a single
file upload below:
Review of this week's reaction:
H₂NCN (cyanamide) + CH3NHCH2COOH (sarcosine) + NaCl, NH4OH, H₂O --->
H₂NC(=NH)N(CH3)CH2COOH (creatine)
Q7. Draw by hand the reaction of creatine synthesis listed above using line structures without showing
the Cs and some of the Hs, but include the lone pairs of electrons wherever they apply. (4 pts)
Q8. Considering the Zwitterion form of an amino acid, draw the Zwitterion form of Creatine. (2 pts)
Q9. Explain with drawing why the C-N bond shown in creatine structure below can or cannot rotate. (3
pts)
NH2(C=NH)-N(CH)CH2COOH
This bond
Q10. Draw two tautomers of creatine using line structures. (Note: this question is valid because problem
Q9 is valid). (4 pts)
Q11. Mechanism. After seeing and understanding the mechanism of creatine synthesis, students should
be ready to understand the first half of one of the Grignard reactions presented in a past…
Chapter 11 Solutions
Organic And Biological Chemistry
Ch. 11.1 - Which of the following statements concerning...Ch. 11.1 - Which of the following statements concerning...Ch. 11.2 - Any given nucleotide in a nucleic acid contains a....Ch. 11.2 - How many different sugars and how many different...Ch. 11.2 - How many different heterocyclic bases that are...Ch. 11.3 - Which of the following is present in nucleotides...Ch. 11.3 - Prob. 2QQCh. 11.3 - Prob. 3QQCh. 11.3 - Prob. 4QQCh. 11.4 - Prob. 1QQ
Ch. 11.4 - Prob. 2QQCh. 11.4 - Prob. 3QQCh. 11.4 - In a segment of a nucleic acid a terminal...Ch. 11.4 - Prob. 5QQCh. 11.5 - Which of the following statements concerning a DNA...Ch. 11.5 - Prob. 2QQCh. 11.5 - Prob. 3QQCh. 11.5 - Prob. 4QQCh. 11.6 - Prob. 1QQCh. 11.6 - In DNA replication the DNA double helix unwinds...Ch. 11.6 - Prob. 3QQCh. 11.6 - Prob. 4QQCh. 11.6 - Prob. 5QQCh. 11.7 - Prob. 1QQCh. 11.7 - The product of the first phase of protein...Ch. 11.8 - Prob. 1QQCh. 11.8 - Prob. 2QQCh. 11.8 - Prob. 3QQCh. 11.8 - Prob. 4QQCh. 11.9 - Which of the following statements concerning the...Ch. 11.9 - What is the complementary hnRNA base sequence...Ch. 11.9 - The location in a DNA strand carrying the...Ch. 11.9 - Prob. 4QQCh. 11.9 - Which of the following types of RNA is not part of...Ch. 11.10 - Prob. 1QQCh. 11.10 - The genetic code is a listing that gives...Ch. 11.10 - Prob. 3QQCh. 11.10 - Without reference to the genetic code, which of...Ch. 11.11 - Which of the following is an incorrect pairing of...Ch. 11.11 - Prob. 2QQCh. 11.11 - A tRNA molecule with the anticodon 5 AAG 3 will...Ch. 11.12 - Which of the following statements about ribosomes...Ch. 11.12 - Prob. 2QQCh. 11.12 - Prob. 3QQCh. 11.12 - Prob. 4QQCh. 11.12 - Prob. 5QQCh. 11.13 - Which of the following describes the effect of a...Ch. 11.13 - Prob. 2QQCh. 11.13 - Which of the following statements applies to both...Ch. 11.14 - Prob. 1QQCh. 11.14 - Prob. 2QQCh. 11.15 - Prob. 1QQCh. 11.15 - Prob. 2QQCh. 11.15 - The role of E. coli plasmids in obtaining rDNA is...Ch. 11.15 - Prob. 4QQCh. 11.15 - Prob. 5QQCh. 11.16 - Prob. 1QQCh. 11.16 - Prob. 2QQCh. 11 - Indicate whether each of the following statements...Ch. 11 - Indicate whether each of the following statements...Ch. 11 - Indicate whether each of the following pentoses is...Ch. 11 - Indicate whether each of the pentoses in Problem...Ch. 11 - With the help of Figure 22-2, identify each of the...Ch. 11 - With the help of Figure 22-2, identify each of the...Ch. 11 - With the help of Figure 22-2, what is the...Ch. 11 - With the help of Figure 22-2, what is the...Ch. 11 - With the help of Figure 22-2, indicate whether...Ch. 11 - With the help of Figure 22-2, indicate whether...Ch. 11 - Prob. 11.11EPCh. 11 - How many different choices are there for each of...Ch. 11 - Indicate whether each of the following statements...Ch. 11 - Prob. 11.14EPCh. 11 - What is the name of the nucleoside that contains...Ch. 11 - What is the name of the nucleoside that contains...Ch. 11 - Indicate whether each of the following statements...Ch. 11 - Indicate whether each of the following statements...Ch. 11 - Indicate whether each of the following is a DNA...Ch. 11 - Indicate whether each of the following is a DNA...Ch. 11 - Prob. 11.21EPCh. 11 - Prob. 11.22EPCh. 11 - What nitrogen-containing base and what sugar are...Ch. 11 - What nitrogen-containing base and what sugar are...Ch. 11 - Prob. 11.25EPCh. 11 - Prob. 11.26EPCh. 11 - Consider the following nucleotide. a. What is the...Ch. 11 - Consider the following nucleotide. a. What is the...Ch. 11 - Prob. 11.29EPCh. 11 - Prob. 11.30EPCh. 11 - For the trinucleotide 5 GCA 3 a. How many...Ch. 11 - For the trinucleotide 5 UCG 3 a. How many...Ch. 11 - Is the trinucleotide in Problem 22-31 found only...Ch. 11 - Is the trinucleotide in Problem 22-32 found only...Ch. 11 - In the lengthening of a polynucleotide chain,...Ch. 11 - Prob. 11.36EPCh. 11 - Draw the structure of the RNA dinucleotide 5 UG 3.Ch. 11 - Draw the structure of the DNA dinucleotide 5 TA 3.Ch. 11 - For the trinucleotide 5 T-G-A 3 a. How many...Ch. 11 - For the trinucleotide 5 U-C-G 3 a. How many...Ch. 11 - Prob. 11.41EPCh. 11 - Prob. 11.42EPCh. 11 - Prob. 11.43EPCh. 11 - Prob. 11.44EPCh. 11 - The base content of a particular DNA molecule is...Ch. 11 - The base content of a particular DNA molecule is...Ch. 11 - What structural consideration prevents the bases A...Ch. 11 - What structural consideration prevents the bases C...Ch. 11 - The base composition for one of the strands of a...Ch. 11 - The base composition for one of the strands of a...Ch. 11 - Convert each of the following 3-to-5 DNA base...Ch. 11 - Convert each of the following 3-to-5 DNA base...Ch. 11 - Using the concept of complementary base pairing,...Ch. 11 - Using the concept of complementary base pairing,...Ch. 11 - For the DNA segment 5 TTGCAC 3 how many of each of...Ch. 11 - For the DNA segment 5 TAGATG 3 how many of each of...Ch. 11 - What is the base sequence, specified in the 5-to-3...Ch. 11 - What is the base sequence, specified in the 5-to-3...Ch. 11 - In the replication of a DNA molecule, two daughter...Ch. 11 - In the replication of a DNA molecule, two daughter...Ch. 11 - How does the synthesis of a daughter DNA strand...Ch. 11 - In the context of DNA replication, what is the...Ch. 11 - Prob. 11.63EPCh. 11 - Prob. 11.64EPCh. 11 - Prob. 11.65EPCh. 11 - Prob. 11.66EPCh. 11 - Prob. 11.67EPCh. 11 - Prob. 11.68EPCh. 11 - Indicate whether each of the following statements...Ch. 11 - Prob. 11.70EPCh. 11 - Indicate whether each of the following statements...Ch. 11 - Prob. 11.72EPCh. 11 - Prob. 11.73EPCh. 11 - Prob. 11.74EPCh. 11 - Indicate whether the predominant cellular location...Ch. 11 - Indicate whether the predominant cellular location...Ch. 11 - Indicate whether each of the following situations...Ch. 11 - Indicate whether each of the following processes...Ch. 11 - Indicate whether each of the following statements...Ch. 11 - Indicate whether each of the following statements...Ch. 11 - Prob. 11.81EPCh. 11 - What is the base sequence, given in the 5-to-3...Ch. 11 - For each of the following DNA template strands,...Ch. 11 - For each of the following DNA template strands,...Ch. 11 - Prob. 11.85EPCh. 11 - Prob. 11.86EPCh. 11 - Prob. 11.87EPCh. 11 - Prob. 11.88EPCh. 11 - What mRNA base sequence, specified in the 5-to-3...Ch. 11 - Prob. 11.90EPCh. 11 - Prob. 11.91EPCh. 11 - What mRNA base sequence, specified in the 5-to-3...Ch. 11 - Prob. 11.93EPCh. 11 - Prob. 11.94EPCh. 11 - Prob. 11.95EPCh. 11 - Prob. 11.96EPCh. 11 - Prob. 11.97EPCh. 11 - Prob. 11.98EPCh. 11 - Prob. 11.99EPCh. 11 - Prob. 11.100EPCh. 11 - Prob. 11.101EPCh. 11 - Using the information in Table 22-2, determine...Ch. 11 - Using the information in Table 22-2, determine the...Ch. 11 - Prob. 11.104EPCh. 11 - Explain why the base sequence ATC could not be a...Ch. 11 - Explain why the base sequence AGAC could not be a...Ch. 11 - Prob. 11.107EPCh. 11 - Predict the sequence of amino acids coded by the...Ch. 11 - Prob. 11.109EPCh. 11 - Prob. 11.110EPCh. 11 - Determine each of the following items using the...Ch. 11 - Prob. 11.112EPCh. 11 - Prob. 11.113EPCh. 11 - Prob. 11.114EPCh. 11 - Prob. 11.115EPCh. 11 - Prob. 11.116EPCh. 11 - Prob. 11.117EPCh. 11 - Prob. 11.118EPCh. 11 - Which amino acid will a tRNA molecule be carrying...Ch. 11 - Prob. 11.120EPCh. 11 - Prob. 11.121EPCh. 11 - Identify the amino acid associated with each of...Ch. 11 - Prob. 11.123EPCh. 11 - Prob. 11.124EPCh. 11 - Indicate whether each of the following statements...Ch. 11 - Prob. 11.126EPCh. 11 - Prob. 11.127EPCh. 11 - Prob. 11.128EPCh. 11 - Prob. 11.129EPCh. 11 - Prob. 11.130EPCh. 11 - Prob. 11.131EPCh. 11 - Prob. 11.132EPCh. 11 - Which of these RNA types(1) mRNA, (2) hnRNA, (3)...Ch. 11 - Prob. 11.134EPCh. 11 - Consider the following mRNA base sequence 5CUUCAG3...Ch. 11 - Consider the following mRNA base sequence 5ACCCAC3...Ch. 11 - Consider the following DNA base sequence 3TTAATA5...Ch. 11 - Prob. 11.138EPCh. 11 - The DNA template strand segment 3TTCAAACCGTAC5...Ch. 11 - The DNA template strand segment 3TTCAAACCGTAC5...Ch. 11 - Prob. 11.141EPCh. 11 - Prob. 11.142EPCh. 11 - Prob. 11.143EPCh. 11 - Prob. 11.144EPCh. 11 - Prob. 11.145EPCh. 11 - Prob. 11.146EPCh. 11 - Prob. 11.147EPCh. 11 - Prob. 11.148EPCh. 11 - Prob. 11.149EPCh. 11 - Prob. 11.150EPCh. 11 - Prob. 11.151EPCh. 11 - Which of the following processes(1) transcription...Ch. 11 - Prob. 11.153EPCh. 11 - Prob. 11.154EP
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