Essentials of Human Anatomy & Physiology (12th Edition)
12th Edition
ISBN: 9780134395326
Author: Elaine N. Marieb, Suzanne M. Keller
Publisher: PEARSON
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Textbook Question
Chapter 5, Problem 25SAE
Name the major components of the thorax.
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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 5 Solutions
Essentials of Human Anatomy & Physiology (12th Edition)
Ch. 5 - Multiple Choice
More than one choice may...Ch. 5 - A passageway connecting neighboring osteocytes in...Ch. 5 - 3. Which of the following would you expect to be...Ch. 5 - Prob. 4MCCh. 5 - Prob. 5MCCh. 5 - Prob. 6MCCh. 5 - Which parts of the thoracic vertebrae articulate...Ch. 5 - Which of the following bones or bond parts...Ch. 5 - Which bone of the arm corresponds to the femur of...Ch. 5 - 10. At what stage of life do the lower limbs...
Ch. 5 - 11. Match the types of joints the descriptions...Ch. 5 - Match the bone markings listed on the right with...Ch. 5 - Prob. 13SAECh. 5 - What is yellow marrow? How do spongy and compact...Ch. 5 - Why do bone injuries heal much more rapidly than...Ch. 5 - 16. Compare and contrast the role of PTH (hormone)...Ch. 5 - 17. Which fracture types are most common in older...Ch. 5 - Prob. 18SAECh. 5 - 19. With one exception, all skull bones are joined...Ch. 5 - What facial bone forms the chin? The cheekbone?...Ch. 5 - 21. Name two ways in which the fetal skull differs...Ch. 5 - 22. How many vertebrae are there in each of the...Ch. 5 - Diagram the normal spinal curvatures and then the...Ch. 5 - 24. What is the function of the intervertebral...Ch. 5 - Name the major components of the thorax.Ch. 5 - Is a floating rib a true or a false rib? Why are...Ch. 5 - 27. Name the bones of the shoulder girdle.
Ch. 5 - 28. Name all the bones with which the ulna...Ch. 5 - What bones make up each hip bone (coxal bone)?...Ch. 5 - 30. Name the bones of the lower limb from superior...Ch. 5 - Compare the amount of movement possible in...Ch. 5 - Describe the structure of a synovial joint. Use...Ch. 5 - Prob. 33SAECh. 5 - Prob. 34SAECh. 5 - 35. List two factors that keep bones healthy. List...Ch. 5 - Contrast the location and characteristics of...Ch. 5 - A 75-year-old woman and her 9-year-old...Ch. 5 - Prob. 38CTCh. 5 - After having a severe cold accompanied by nasal...Ch. 5 - Prob. 40CTCh. 5 - Prob. 41CTCh. 5 - 42. An X-ray image of the arm of an accident...Ch. 5 - Prob. 43CTCh. 5 - A patient complains of pain starting in the jaw...Ch. 5 - Prob. 45CTCh. 5 - Prob. 46CT
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