HUMAN ANATOMY + PHYSIOLOGY + MAST AP
11th Edition
ISBN: 9780136782056
Author: Marieb
Publisher: INTER PEAR
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Chapter 6, Problem 22RQ
Summary Introduction
Case summary:
Noah Beckenstein went to weight-lifting summer camp in the summer between seventh and eighth grade. The camp trainer put tremendous pressure on him to improve his strength. After doing vigorous exercise, his arm felt extremely sore and weak near the elbow. Noah Beckenstein went to the doctor and the doctor told him that his upper arm bone has started to twist off.
Characters in the case:
Noah Beckenstein who went forweight-lifting summer camp and Karen (Noah’s sister), 23 years old, who was also starting the weight-liftingprogramme.
Adequate information:
Noah Beckenstein felt sore and weak around the elbow. After doing an X-ray examination, the doctor told him that his upper arm has started to twist.
To determine:
The condition of Noah and examine what has happened to his arm. Also, determine whether his sister aged 23, who has also started a weight-lifting program will also face the same condition or not.
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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 6 Solutions
HUMAN ANATOMY + PHYSIOLOGY + MAST AP
Ch. 6 - Which is not a function of the skeletal system?...Ch. 6 - 2. A bone with approximately the same width,...Ch. 6 - 4. Sites of hematopoiesis include all but (a) red...Ch. 6 - Prob. 3RQCh. 6 - Prob. 4RQCh. 6 - Prob. 5RQCh. 6 - 11. Wolff’s law is concerned with (a) calcium...Ch. 6 - Prob. 7RQCh. 6 - 13. The fracture type in which the bone ends are...Ch. 6 - Prob. 9RQ
Ch. 6 - Prob. 18RQCh. 6 - Prob. 10RQCh. 6 - 17. Osteocytes residing in lacunae of osteons of...Ch. 6 - 18. As we grow, our long bones increase in...Ch. 6 - Prob. 14RQCh. 6 - Prob. 19RQCh. 6 - Prob. 15RQCh. 6 - 22. Yolanda is asked to review a bone slide that...Ch. 6 - 2. Mrs. Abbruzzo brought her 4-year-old daughter...Ch. 6 - Prob. 21RQCh. 6 - Prob. 22RQCh. 6 - Prob. 17RQCh. 6 - Prob. 1CCSCh. 6 - Prob. 2CCSCh. 6 - Prob. 3CCSCh. 6 - Prob. 4CCSCh. 6 - Prob. 5CCSCh. 6 - Prob. 6CCS
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