Introduction to General, Organic and Biochemistry
11th Edition
ISBN: 9781285869759
Author: Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher: Cengage Learning
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Chapter 25, Problem 25.111P
Interpretation Introduction
Interpretation:
Interpret direction of strand of rna got synthesised from dna through transcription.
Concept Introduction:
Transcription is the process of conversion of double stranded dna to single stranded rna molecule. This process takes place with help of enzyme transcriptase.
The bases present in rna are adenine, guanine, cytosine and uracil.
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Juan performed the same chemical reaction twice. His data from the first attempt is indicated by the red line. His data from the second attempt is indicated by the blue line.
What change did Juan most likely make to his reaction the second time he performed it?
The template (antisense) strands of two complete (double-stranded) DNA molecules have the base sequences shown in the table below.
Two replication experiments are done with each molecule:
1. In Experiment #1, samples of each DNA molecule are incubated with radioactive cytosine, along with appropriate replication
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0%
Experiment #2
0%
0%
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Chapter 25 Solutions
Introduction to General, Organic and Biochemistry
Ch. 25.2 - Problem 25-1 Draw the structure of UMP.Ch. 25 - 25-2 What structures Of the cell, visible in a...Ch. 25 - 25-3 Name one hereditary disease.Ch. 25 - 25-4 What is the basis unit of heredity?Ch. 25 - 25-5 (a) Where in a cell is the DNA located? (b)...Ch. 25 - 25-6 What are the components of (a) a nucleotide...Ch. 25 - 25-7 What are the differences between DNA and RNA?Ch. 25 - 25-8 Draw the structures of ADP and GDP. Are these...Ch. 25 - Prob. 25.9PCh. 25 - 25-10 Which DNA and RNA bases contain a carbonyl...
Ch. 25 - Prob. 25.11PCh. 25 - Prob. 25.12PCh. 25 - Prob. 25.13PCh. 25 - Prob. 25.14PCh. 25 - Prob. 25.15PCh. 25 - Prob. 25.16PCh. 25 - Prob. 25.17PCh. 25 - 25-18 What type of bond connects the base to the...Ch. 25 - Prob. 25.19PCh. 25 - 25-20 What constitutes the backbone of DNA?Ch. 25 - Prob. 25.21PCh. 25 - 25-22 In DNA, which carbon atoms of...Ch. 25 - 25-23 The sequence Of a short DNA segment is...Ch. 25 - Prob. 25.24PCh. 25 - Prob. 25.25PCh. 25 - Prob. 25.26PCh. 25 - Prob. 25.27PCh. 25 - Prob. 25.28PCh. 25 - 25-29 What constitutes the superstructure of...Ch. 25 - 25-30 What is the primary structure of DNA?Ch. 25 - 25-31 What is the secondary structure of DNA?Ch. 25 - 25-32 What is the major groove of a DNA helix?Ch. 25 - 25-33 What are the higher-order structures of DNA...Ch. 25 - 25-34 Which type Of RNA has enzyme activity? Where...Ch. 25 - 25-35 Which has the longest chains: tRNA, mRNA, or...Ch. 25 - 25-36 Which type of RNA contains modified...Ch. 25 - 25-37 Which type Of RNA has a sequence exactly...Ch. 25 - 25-38 Where is rRNA located in the cell?Ch. 25 - Prob. 25.39PCh. 25 - Prob. 25.40PCh. 25 - Prob. 25.41PCh. 25 - Prob. 25.42PCh. 25 - Prob. 25.43PCh. 25 - 25-44 What is IncRNA and what does it do?Ch. 25 - Prob. 25.45PCh. 25 - Prob. 25.46PCh. 25 - Prob. 25.47PCh. 25 - Prob. 25.48PCh. 25 - Prob. 25.49PCh. 25 - 25-50 Define: (a) Intron (b) ExonCh. 25 - 25-51 Does mRNA also have introns and exons?...Ch. 25 - Prob. 25.52PCh. 25 - Prob. 25.53PCh. 25 - 25-54 Do all genes code for a protein? If not,...Ch. 25 - 25-55 A DNA molecule normally replicates itself...Ch. 25 - 25-56 Which functional groups on the bases form...Ch. 25 - Prob. 25.57PCh. 25 - 25-58 Draw the structures of cytosine and guanine...Ch. 25 - 25-59 How many different bases are present in a...Ch. 25 - Prob. 25.60PCh. 25 - 25-61 Why is replication called semiconservative?Ch. 25 - 25-62 How does the removal of some positive...Ch. 25 - 25-63 Write the chemical reaction for the...Ch. 25 - Prob. 25.64PCh. 25 - 25-65 What are helicases? What is their function?Ch. 25 - 25-66 Can dATP Serve as a source for a primer?Ch. 25 - Prob. 25.67PCh. 25 - Prob. 25.68PCh. 25 - 25-69 In which direction is the DNA molecule...Ch. 25 - Prob. 25.70PCh. 25 - Prob. 25.71PCh. 25 - Prob. 25.72PCh. 25 - 25-73 From the perspective of the chain being...Ch. 25 - Prob. 25.74PCh. 25 - Prob. 25.75PCh. 25 - 25-76 When cytosine is deaminated, uracil is...Ch. 25 - Prob. 25.77PCh. 25 - 25-78 What are AP sites? Which enzyme creates...Ch. 25 - Prob. 25.79PCh. 25 - Prob. 25.80PCh. 25 - Prob. 25.81PCh. 25 - Prob. 25.82PCh. 25 - Prob. 25.83PCh. 25 - Prob. 25.84PCh. 25 - Prob. 25.85PCh. 25 - Prob. 25.86PCh. 25 - Prob. 25.87PCh. 25 - 25-88 (Chemical Connections 25B) How does...Ch. 25 - Prob. 25.89PCh. 25 - Prob. 25.90PCh. 25 - Prob. 25.91PCh. 25 - Prob. 25.92PCh. 25 - Prob. 25.93PCh. 25 - 25-94 (Chemical Connection 25D) What would be some...Ch. 25 - Prob. 25.95PCh. 25 - (Chemical Connection 25D) Why might a person make...Ch. 25 - Prob. 25.97PCh. 25 - Prob. 25.98PCh. 25 - Prob. 25.99PCh. 25 - Prob. 25.100PCh. 25 - Prob. 25.101PCh. 25 - Prob. 25.102PCh. 25 - Prob. 25.103PCh. 25 - -104 Why is it important that a DNA molecule be...Ch. 25 - Prob. 25.105PCh. 25 - Prob. 25.106PCh. 25 - Prob. 25.107PCh. 25 - Prob. 25.108PCh. 25 - -109 In sheep DNA, the mol% of adenine (A) was...Ch. 25 - Prob. 25.110PCh. 25 - Prob. 25.111PCh. 25 - Prob. 25.112PCh. 25 - Prob. 25.113PCh. 25 - -114 How could life have evolved if DNA leads to...Ch. 25 - Prob. 25.115PCh. 25 - Prob. 25.116PCh. 25 - Prob. 25.117P
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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
- The coding (sense) strands of two complete (double-stranded) DNA molecules have the base sequences shown in the table below. Two replication experiments are done with each molecule: 1. In Experiment #1, samples of each DNA molecule are incubated with radioactive thymine, along with appropriate replication enzymes, ATP, adenine, thymine, and cytosine. Experiment #1 is stopped when each DNA molecule has replicated once. 2. In Experiment #2, all the DNA molecules from #1 are purified, and then incubated with again with the same reaction mixture. Experiment #2 is stopped when each DNA molecule has replicated one more time. Predict the percentage of DNA in each sample that radioactive after each experiment. Round your answers to the nearest percent. onesty sponse al offers DNA coding strand sequence 5-GAAGCGACCT-3' 5'-CCCCCCGGGC-3' Explanation Check 10 # 80 % of DNA radioactive after ... Experiment #2 0% 0% Experiment #1 0% 0% U 8 K X © 2023 McGraw Hill LLC. All Rights Reserved. Terms of…arrow_forwardWhy do most living organisms have an enzyme to decompose hydrogen peroxide?arrow_forwardWhy are enzymes that are used for laboratory or clinical work stored in refrigerators?arrow_forward
- When Chain termination occurs ?arrow_forwardWhat is Chain termination ?arrow_forward14. What process is catalyzed by the enzyme DNA ligase during replication? a. unwinding parent DNA and winding of newly formed DNA b. addition of nucleotides to the newly growing chain c. hydrolysis of pyrophosphate and subsequent release of energy d. joining together of short segments formed on one DNA strandarrow_forward
- Find an example of an enzyme. a) What is the chemical reaction that is catalyzed by the enzyme? b) Why is this enzyme/chemical reaction important to the organisms in which it occurs?arrow_forwardInositol hexaphosphate (phytic acid, InsP6) is converted to 5-InsP7 by the action of the enzyme IP6K using adenosine 5'-triphosphate (ATP) as the substrate. What is the byproduct (indicated by ?) in the reaction? 2-O3PO OPO,2- InsPs 2-O3PO 5-InsP7 IP6K OPO,2- 2-O3PO- FOPO32 0- FOPO,2 2-03PO- OPO,2 OPO,2- АТР ? adenosine adenosine 5'-monophosphate adenosine 5'-diphosphate adeninearrow_forwardA 5-carbon sugar (ribose or deoxyribose) forms the central molecule in a nucleotide. By convention, the carbon atoms in the sugar are numbered from the original carbonyl position on the chain using a number plus the prime symbol (‘). For example, a nitrogenous base is attached to the 1’ (pronounced “one prime”) carbon position, which was originally the sugar’s carbonyl group. A phosphate group is attached to the 5’ carbon position, the carbon atom that is outside the sugar ring.Refer to the structure of a nucleotide and select the statement which is incorrect:arrow_forward
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