Laboratory Manual for Human Anatomy & Physiology Main Version
4th Edition
ISBN: 9781260159110
Author: Terry Martin
Publisher: Mcgraw-hill Higher Education (us)
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Chapter 41, Problem 2.4A
Summary Introduction
To fill:
The correct term in the given blank.
Introduction:
Blood is composed of 45 % of blood cells and the remaining 55 % is the plasma. There are three types of blood cells; Red blood cells, white blood cells and platelets.
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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 41 Solutions
Laboratory Manual for Human Anatomy & Physiology Main Version
Ch. 41 - Prob. 1PLCh. 41 - Which of the following is among the agranulocytes?...Ch. 41 - Prob. 3PLCh. 41 - Prob. 4PLCh. 41 - Prob. 5PLCh. 41 - Prob. 6PLCh. 41 - Prob. 7PLCh. 41 - Erythrocytes we also called granulocytes because...Ch. 41 - Complete the following statements: Red blood cells...Ch. 41 - Prob. 2.2A
Ch. 41 - Prob. 2.3ACh. 41 - Prob. 2.4ACh. 41 - Complete the following statements: A mature red...Ch. 41 - Prob. 2.6ACh. 41 - Prob. 2.7ACh. 41 - Prob. 2.8ACh. 41 - Prob. 2.9ACh. 41 - Prob. 2.10ACh. 41 - Complete the following statements: White blood...Ch. 41 - Prob. 2.12ACh. 41 - Prob. 2.13ACh. 41 - Prob. 2.14ACh. 41 - Complete the following statements: Small cell...Ch. 41 - Identify the blood cells indicated in figure 41.7...Ch. 41 - Which leukocyte type would likely be elevated in a...
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