BIOLOGY: ESSENTIALS >LL< W/ CONNECT
3rd Edition
ISBN: 9781260635379
Author: Hoefnagels
Publisher: MCG
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Chapter 11, Problem 7WIO
Summary Introduction
To determine:
The advantages and disadvantages of sequencing an entire chromosome from a DNA sample collected at a crime scene.
Introduction:
The genome of most of the living organisms contains double-stranded DNA. Each strand is composed of four nucleotides that are linked from end to end to form a long chain. The human genome is usually packed into separate units, called chromosomes. The process of determining the sequence of
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Students have asked these similar questions
19. On the diagram below
a. Label the three pictures as: DNA; polypeptide; or RNA.
b. Label the arrows as: translation or transcription/RNA processing.
c. Add the following details to the diagram.
Promoter region
TATA box
Transcription start site
Transcription terminator
Intron (A,B,C,D)
Exons (1,2,3,4,5)
Splice sites
5' cap
5' UTR (untranslated region)
3' poly A tail
3' UTR (untranslated region)
Translational start (AUG)
Translational stop (UGA, UAG, or UAA)
N and C ends of polypeptide
0000
Match the letter labels in the figure below to the terms. Some letter
labels are not used.
MNNNNNNIN
M
C
B
A
M
D
F
E
H
K
G
8
The diagram below illustrates a quorum sensing pathway from Staphylococcus aureus. Please answer the following questions.
1. Autoinduction is part of the quorum sensing system. Which promoter (P2 or P3) is critical for autoinduction?
2)This staphylococcus aureus grows on human wounds, causing severe infections. You would like to start a clinical trial to treat these wound infections. Please describe:
a) What molecule do you recommend for the trial. Why?
b) Your trial requires that Staphylococcus aureus be isolated from the wound and submitted to genome sequencing before admittance. Why? What are you testing for?
3) If a mutation arises where the Promoter P3 is constitutively active, how would that influence sensitivity to AIP? Please explain your rationale.
4) This pathway is sensitive to bacterial cell density. Describe two separate mutation that would render the pathway active independent of cell density. Briefly explain your rationale.
Mutation 1
Mutation 2
Chapter 11 Solutions
BIOLOGY: ESSENTIALS >LL< W/ CONNECT
Ch. 11.1 - What is DNA technology?Ch. 11.1 - In what fields is DNA technology useful?Ch. 11.2 - What are some uses for transgenic organisms?Ch. 11.2 - What are the steps in producing a transgenic...Ch. 11.2 - How do tagged nucleotides participate in first...Ch. 11.2 - What is the function of 98.5 of the human genome...Ch. 11.2 - How does PCR work, and why is it useful?Ch. 11.2 - How are short tandem repeats used in DNA...Ch. 11.2 - Why do investigators sometimes analyze...Ch. 11.3 - Describe the differences among embryonic, adult,...
Ch. 11.3 - What are the potential medical benefits of stem...Ch. 11.3 - Summarize the steps scientists use to clone an...Ch. 11.3 - Why is the technique used to clone mammals called...Ch. 11.4 - Explain how and why a researcher might use a DNA...Ch. 11.4 - Compare and contrast preimplantation genetic...Ch. 11.4 - Prob. 3MCCh. 11.4 - Describe how CRISPR-Cas9 targets a specific gene...Ch. 11.4 - Prob. 5MCCh. 11 - If a restriction enzyme cuts between G and A...Ch. 11 - Which of the following is not a reason that...Ch. 11 - The function of electrophoresis is to a. break a...Ch. 11 - Why is PCR useful? a. Because it replicates all...Ch. 11 - Suppose an investigator at the scene of a murder...Ch. 11 - What is an induced pluripotent stem cell? a. A...Ch. 11 - Dolly the sheep was the first clone of an adult...Ch. 11 - Prob. 8MCQCh. 11 - Preimplantation genetic diagnosis would be least...Ch. 11 - What is the role of a virus in gene therapy? a. It...Ch. 11 - What techniques might researchers use to produce...Ch. 11 - Transgenic crops often require fewer herbicides...Ch. 11 - Describe why sorting DNA fragments by size is...Ch. 11 - Explain how the ingredients in a PCR reaction tube...Ch. 11 - Prob. 5WIOCh. 11 - Why are entire genomes not used for DNA profiling?Ch. 11 - Prob. 7WIOCh. 11 - Mature neurons in the brain do not replicate. Why...Ch. 11 - Unneeded genes in an adult animal cell are...Ch. 11 - Scientists are interested in cloning an extinct...Ch. 11 - Prob. 11WIOCh. 11 - Prob. 12WIOCh. 11 - Use the Internet to research an application of...Ch. 11 - Prob. 14WIOCh. 11 - Review Burning Question 11.11, which describes the...Ch. 11 - Review the Survey the Landscape figure in the...Ch. 11 - How does PCR related to DNA profiling and...Ch. 11 - Add the terms restriction enzyme, plasmid, virus,...Ch. 11 - How is a patient who receives gene therapy similar...
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