Chemistry & Chemical Reactivity
9th Edition
ISBN: 9781133949640
Author: John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher: Cengage Learning
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Chapter 24.5, Problem 2Q
Interpretation Introduction
Interpretation:
The forces holds together the double stranded DNA molecule are non-covalent bonds has to be determined.
Concept introduction: Targeted sequence of double stranded DNA is heated at tempreature
Hydrogen bonds are non-covalent bond which are weaker than covalent bond. Non-covalent bonds are necessary to form double helical structure of DNA.
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Students have asked these similar questions
One nucleic acid strand in a particular segment of DNA has the following nucleotide sequence: CGGATACATTTGC. In the same segment of DNA, what is the sequence of nucleotides in the other strand?
One strand in a DNA molecule has the following base sequence. What is the base
sequence of the other strand in the DNA molecule? Explain your answer.
G-A-G-C-T-G-A-C-G-A-T-T
Select the single best answer.
The "melting point" of a DNA molecule is the temperature at which the double-helical strand breaks
apart. Suppose you are given two DNA samples. One sample, sample A, contains 45% G-C base pairs,
while the other sample, sample B, contains 64% G-C base pairs. The total number of bases is the same in
each sample. Which of the two samples, sample A or sample B, has a higher melting point?
sample A
sample B
The melting point is the same for both.
Chapter 24 Solutions
Chemistry & Chemical Reactivity
Ch. 24.1 - Draw the Lewis structure for the tripeptide...Ch. 24.1 - Prob. 1RCCh. 24.1 - Prob. 2RCCh. 24.1 - Prob. 3RCCh. 24.2 - Prob. 1RCCh. 24.2 - Prob. 2RCCh. 24.2 - Prob. 3RCCh. 24.3 - What is the sequence of the strand of DNA...Ch. 24.3 - Prob. 2CYUCh. 24.3 - 1. Which breaks down more quickly in an aqueous...
Ch. 24.3 - Prob. 2RCCh. 24.3 - 3. Which amino acid is selected by the mRNA codon...Ch. 24.3 - Kynamro has the hydrogen bonding sequence:...Ch. 24.3 - The formula of Kynamro is...Ch. 24.3 - Prob. 3QCh. 24.4 - 1. Which of the following is not an example of a...Ch. 24.4 - Prob. 2RCCh. 24.5 - Prob. 1RCCh. 24.5 - Prob. 2RCCh. 24.5 - Prob. 1QCh. 24.5 - Prob. 2QCh. 24.5 - Prob. 3QCh. 24 - (a) Draw the Lewis structure for the amino acid...Ch. 24 - (a) Draw the Lewis structure for the amino acid...Ch. 24 - Prob. 3PSCh. 24 - Prob. 4PSCh. 24 - Draw Lewis structures for the two dipeptides that...Ch. 24 - Do the amino acid sequences: valine-asparagine and...Ch. 24 - Draw the Lewis structure for the tripeptide...Ch. 24 - Prob. 8PSCh. 24 - Prob. 9PSCh. 24 - Prob. 10PSCh. 24 - Prob. 11PSCh. 24 - Prob. 12PSCh. 24 - (a) Draw the structural formula for the sugar...Ch. 24 - (a) Draw the structural formula for the sugar -D-2...Ch. 24 - Prob. 15PSCh. 24 - Prob. 16PSCh. 24 - Given the following nucleotide sequence in DNA:...Ch. 24 - Given the following nucleotide sequence in DNA: 5'...Ch. 24 - Prob. 19PSCh. 24 - If a drop of oleic acid is added to a dish of...Ch. 24 - What structure do all steroids have in common?Ch. 24 - Prob. 22PSCh. 24 - Prob. 23PSCh. 24 - The chemical equation for the fermentation of...Ch. 24 - Prob. 25PSCh. 24 - Prob. 26PSCh. 24 - Prob. 27GQCh. 24 - Prob. 28GQCh. 24 - Prob. 29GQCh. 24 - Prob. 30GQCh. 24 - Prob. 31GQCh. 24 - There are 41 = 4 mononucleotides of DNA, there are...Ch. 24 - Prob. 33GQCh. 24 - The first step of the metabolic process known as...Ch. 24 - Prob. 35ILCh. 24 - Insulin is a protein important in the metabolism...Ch. 24 - Prob. 37SCQCh. 24 - Prob. 38SCQCh. 24 - Do the DNA sequences ATGC and CGTA represent the...Ch. 24 - Prob. 41SCQCh. 24 - Which of the following statements is/are true? (a)...
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- Describe the structural differences between DNA and RNA. The monomers in nucleic acids are called nucleotides. What are the three parts of a nucleotide? The compounds adenine, guanine, cytosine, and thymine are called the nucleic acid bases. What structural features in these compounds make them bases? DNA exhibits a double-helical structure. Explain. Describe how the complementary base pairing between the two individual strands of DNA forms the overall double-helical structure. How is complementary base pairing involved in the replication of the DNA molecule during cell division? Describe how protein synthesis occurs. What is a codon, and what is a gene? The deletion of a single base from a DNA molecule can constitute a fatal mutation, whereas substitution of one base for another is often not as serious a mutation. Explain.arrow_forwardAlthough RNA is single-stranded, the strand sometimes folds back on itself to give a complementary portion. What would be the complementary portion of the RNA fragment having the bases uracil-cytosine-guanine? A virus is a particle that contains DNA or RNA that is surrounded by a coat of protein that can replicate only in a host cell. The influencza virus shown in this electron microscope image is an RNA virus.arrow_forward. How many unique amino acid sequences are possible for a tripeptide containing only the amino acids gly, ala, and cys, with each amino acid occurring only once in each molecule?arrow_forward
- 22-62 Distinguish between intermolecular and intramolecular hydrogen bonding between backbone groups. Where in protein structures do you find one, and where do you find the other?arrow_forwardImagine a single DNA strand containing a section with the following base sequence, 5’-GCATTGGC-3’. What is the base sequence of the complementary strand?arrow_forwardThe "melting point" of a DNA molecule is the temperature at which the double-helical strand breaks apart. Suppose you are given two DNA samples. One sample, sample A, contains 45% G-C base pairs, while the other sample, sample B, contains 64% G-C base pairs. The total number of bases is the same in each sample. Which of the two samples, sample A or sample B, has a higher melting point? A. sample A B. sample B C. The melting point is the same for both.arrow_forward
- A strand of DNA contains the base pair 5’-A-C-A-C-T-T-A-A-C-3’. Give the base sequence on the complementary DNA strandarrow_forwardWhen enough heat is added to double-stranded DNA, the hydrogen bonds between the base pairs are disrupted, and the DNA strands come apart (denature). You have two different double-stranded DNA samples. In DNA X, 50% of the base pairs are G-C. In DNA Y, 80% of the base pairs are G-C. Mark any/all that apply. DNA Y denatures at a higher temperature than DNA X does. It takes more energy to denature DNA Y than it takes to denature DNA X. DNA X denatures at a higher temperature than DNA Y does. O It takes more energy to denature DNA X than it takes to denature DNA Y.arrow_forwardRNA base sequence, protein amino acid sequence, andDNA base sequence are interrelated. Which determines which inthe process of protein synthesis?arrow_forward
- What is the structure of SeF5NF2?arrow_forward10. Draw the structure of the polymer Glu-Thr-Met-Tyr-Lys. What type of compound is this polymer? What is the functional group that connects the units of this polymer together? Identify it in your drawing. Identify one type of 3° structure interaction in this polymer and illustrate it in your drawing.arrow_forwardA strand of DNA contains the bases of 5’-T-C-A-G-C-A-T-3’. Give the base sequence on the complementary DNA strandarrow_forward
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