Human Anatomy (8th Edition)
8th Edition
ISBN: 9780134243818
Author: Elaine N. Marieb, Patricia Brady Wilhelm, Jon B. Mallatt
Publisher: PEARSON
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Chapter 18, Problem 2CYU
Summary Introduction
To review:
Three main types of plasma proteins and their functions.
Introduction:
The blood is designated as the fluid connective tissue of the body. The blood is composed of various components and is associated with the transportation of dissolved nutrients and gases throughout the body. A straw-colored sticky fluid constitutes 55% volume of the blood and is termed as blood plasma.
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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 18 Solutions
Human Anatomy (8th Edition)
Ch. 18 - Prob. 1CYUCh. 18 - Prob. 2CYUCh. 18 - Prob. 3CYUCh. 18 - Prob. 4CYUCh. 18 - What are the two components of Wright’s stain,...Ch. 18 - Prob. 6CYUCh. 18 - Prob. 7CYUCh. 18 - Prob. 8CYUCh. 18 - Prob. 9CYUCh. 18 - Prob. 10CYU
Ch. 18 - Prob. 11CYUCh. 18 - Prob. 1RQCh. 18 - Prob. 2RQCh. 18 - Prob. 3RQCh. 18 - Prob. 4RQCh. 18 - Prob. 5RQCh. 18 - Match the names of the blood cells in column B...Ch. 18 - In typically stained monocytes, the blue cytoplasm...Ch. 18 - Which class or classes of formed elements form the...Ch. 18 - Prob. 9RQCh. 18 - Prob. 10RQCh. 18 - Describe the structure of platelets, and explain...Ch. 18 - What is the difference between a hematopoietic...Ch. 18 - Prob. 13RQCh. 18 - Prob. 14RQCh. 18 - Prob. 15RQCh. 18 - Prob. 16RQCh. 18 - Prob. 17RQCh. 18 - Prob. 18RQCh. 18 - Prob. 19RQCh. 18 - Prob. 20RQCh. 18 - Prob. 21RQCh. 18 - Prob. 1CRCAQCh. 18 - Prob. 2CRCAQCh. 18 - Prob. 3CRCAQCh. 18 - Prob. 4CRCAQCh. 18 - Prob. 5CRCAQCh. 18 - Your child has had a moderate fever for 2 days. On...
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