Biology (MindTap Course List)
10th Edition
ISBN: 9781285423586
Author: Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher: Cengage Learning
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Chapter 13, Problem 16TYU
Summary Introduction
To sketch: The figure to show the way in which reverse transcription is catalyzed by the enzyme reverse transcriptase and labeling of
Introduction: A gene is a set of
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Check out a sample textbook solutionStudents have asked these similar questions
Match the term to its best definition.
molecule with high-energy bond that carries
amino acid to translation site
part of a gene that gets translated into a protein
primary transcript in eukaryotes that needs to be
processed
single stranded nucleic acid that helps both in
transcription and in splicing
nucleic acid that makes up 50% of each ribosome
sequence of DNA upstream from the gene that
binds RNA polymerase before transcription
post processing molecule that carries instructions
for making a protein from the nucleus to a
ribosome in the cytoplasm
part of a gene that gets spliced out during pre
mRNA processing
Consider this list (below) of steps involved in transcription. These steps are out of order.
TRANSCRIPTION:
1. mRNA travels through a nuclear pore and enters the cytoplasm
2. the mRNA polymerase attaches at the start of a specific gene
3. RNA polymerase reads the gene surface4. a transcription factor bonds to a promoter site5. DNA molecule is unwound
6. a complimentary mRNA is produced
What is the correct order of this transcription?
The diagram below depicts an active transcription bubble after a short period of RNA synthesis during the
transcription process of a prokaryotic gene. Redraw the diagram and label parts (i) to (v) on the diagram.
Motivate your answers.
(i)
the template and the non-template strands;
(ii) the orientation (direction) of both DNA strands and that of the newly synthesised RNA strand;
(iii) the location of a possible promotor sequence;
(iv) the location of a possible Shine-Dalgarno sequence;
(v)
the specific area of activity of a RNA polymerase.
Chapter 13 Solutions
Biology (MindTap Course List)
Ch. 13.1 - Summarize the early evidence indicating that some...Ch. 13.1 - Describe how Beadle and Tatums experiments...Ch. 13.1 - Prob. 1CCh. 13.1 - How did the work of each of the following...Ch. 13.2 - Outline the flow of genetic information in cells,...Ch. 13.2 - Compare the structures of DNA and RNA.Ch. 13.2 - Explain why the genetic code is said to be...Ch. 13.2 - VISUALIZE Sketch a simple flow diagram that shows...Ch. 13.2 - Prob. 2CCh. 13.3 - Compare the processes of transcription and DNA...
Ch. 13.3 - Compare bacterial and eukaryotic mRNAs, and...Ch. 13.3 - In what ways are DNA polymerase and RNA polymerase...Ch. 13.3 - A certain template DNA strand has the following...Ch. 13.3 - What features do mature eukaryotic mRNA molecules...Ch. 13.4 - Identify the features of tRNA that are important...Ch. 13.4 - Explain how ribosomes function in polypeptide...Ch. 13.4 - Prob. 10LOCh. 13.4 - Prob. 11LOCh. 13.4 - What are ribosomes made of? Do ribosomes carry...Ch. 13.4 - What happens in each stage of polypeptide...Ch. 13.4 - A certain mRNA strand has the following nucleotide...Ch. 13.5 - Give examples of the different classes of...Ch. 13.5 - What are the main types of mutations?Ch. 13.5 - Prob. 2CCh. 13.6 - Briefly discuss RNA interference.Ch. 13.6 - Prob. 14LOCh. 13.6 - Prob. 15LOCh. 13.6 - Prob. 1CCh. 13.6 - Prob. 2CCh. 13.6 - Prob. 3CCh. 13 - Prob. 1TYUCh. 13 - What is the correct order of information flow in...Ch. 13 - During transcription, how many RNA nucleotide...Ch. 13 - The genetic code is defined as a series of...Ch. 13 - RNA differs from DNA in that the base...Ch. 13 - Prob. 6TYUCh. 13 - Which of the following is/are not found in a...Ch. 13 - Which of the following is/are typically removed...Ch. 13 - Prob. 9TYUCh. 13 - Suppose you mix the following components of...Ch. 13 - Prob. 11TYUCh. 13 - Prob. 12TYUCh. 13 - Compare and contrast the formation of mRNA in...Ch. 13 - Explain to a friend the experimental strategy that...Ch. 13 - Biologists hypothesize that transposons eventually...Ch. 13 - Prob. 16TYUCh. 13 - Prob. 17TYUCh. 13 - Prob. 18TYU
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- Insert Table Chart Text Shape Media Comment Which of the following statements regarding "start" and "stop" signals apply to both transcription and translation? the start and stop signals are "read" (i.e., interpreted) the start and stop signals reside within nucleic acid the start and stop signals are part of the genetic code the start and stop signals reside in RNA. start and stop signals are needed because the products must have a definite length and sequence.arrow_forwardRefer to the double stranded DNA molecule with the sequence below to answer the following questions: 5’ATATGGGTCTCGATAGGGCTGTTTTCTCCGGC 3’ 3’TATACCCAGAGCTATCCCGACAAAAGAGGCCG 5’ Which strand functions as the transcription template, the top one or the bottom one? Explain your reasoning. What is the mRNA transcript and polypeptide from this strand? In the space below, copy the DNA strand that is transcribed, and write the mRNA transcript and polypeptide chain below it. Align the mRNA and polypeptide so that it is clear which DNA bases they came from. DNA strand: mRNA: amino acid sequence:arrow_forwardMatching type Choices are in the picture 1. simultaneous and rapid process producing mRNA and polypeptide 2. cleaving the polypeptide by adding water 3. three initiation factors are required to commence the process 4. removal of gene segment disrupting the message 5. single mRNA codes for the proteomearrow_forward
- Based on the electron micrograph shown, which of the following statements is/are correct/true? Select all that apply. You may select mutiple options. DNA and mRNAs are marked by arrows. DNA mRNAs #3 Left Right 1 μm You cannot determine relative mRNA lengths from this image You cannot determine the direction of transcription from this image the longest mRNA is on the right side ✔Direction of transcription is left to right O Direction of transcription is right to left the 5' end of the mRNA marked #3 is at the bottom O the longest mRNA is on the left side the 5' end of the mRNA marked #3 is at the top You cannot determine the 5' or 3' mRNA ends from this imagearrow_forwardPlease do not copy paste from web I will report if you do it.arrow_forwardExplain well. Asaparrow_forward
- Identify the open reading frame in the following DNA sequence, the protein that this gene encodes for, its function, and the source.…arrow_forwardThis diagram shows a double-stranded section of DNA. The arrow indicates location and strand of the transcription start site. The direction of transcription is also indicated. In which box would you find a 5’TATAA \3’ promoter sequence that would be used for initiating transcription at the start site shown? a) Box A b) Box B c) Box C d) Box Darrow_forwardThe sequence below is of the DNA duplex for a gene in which transcription begins with the nucleotide highlighted by the arrow. If the upper strand shown is the template strand, write the sequence you expect for the mRNA transcribed from this gene. Please write 5' to 3'. 5'-[x]-3' 5'-TACGTGACGGTAATACTAGC-3' 3'-ATGCACTGCCATTATGATCG-5'arrow_forward
- Given the following DNA sequence of the template strand for a given gene: 5' TTTCCGTCTCAGGGCTGAAAATGTTTGCTCATCGAACGC3' Part A ) Write the mRNA that will be transcribed from the DNA sequence above (be sure to label the 5' and 3' ends). Part B ) Use the genetic code to write the peptide sequence translated in a cell from the mRNA in part A. Please use the 3 letter abbreviation for each amino acid. Part C: How would the peptide synthesized in a cell be different if the mRNA was translated in vitro (i.e. not in the cell)?arrow_forwardMatch the given statement to the corresponding type of ribonucleic acid.arrow_forwardConsider the following DNA template: 5’-AAGAGGTTCCAATGCAGGCACTCACCAACTCTTAAATAAA-3’ 3’-TTCTCCAAGGTTACGTCCGTGAGTGGTTGAGAATTTATTT-5’ If the bottom DNA strand is used as template to transcribe mRNA, predict the amino acid sequence that would result from the process of translation. Met-Ala-Leu-Thr-Gln-Glu-Gly Met-Gly-Ser-Leu-Asn-Ser-Gln Met-Thr-Asn-Ser-Leu-Ala-Gln Met-Gln-Ala-Leu-Thr-Asn-Ser Met-Glu-Ala-His-Trp-Ser-Tyrarrow_forward
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