Human Anatomy & Physiology
1st Edition
ISBN: 9780805382952
Author: Erin C. Amerman
Publisher: PEARSON
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Question
Chapter 22.7, Problem 5QC
Summary Introduction
To review:
The process of protein digestion in the small intestine.
Introduction:
The digestion of protein starts in the stomach with the help of the enzyme pepsinogen. It is in its inactive form and gets activated into pepsin with the help of the acidic pH (potential of hydrogen) in the stomach. The major portion of protein digestion occurs in the small intestine.
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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 22 Solutions
Human Anatomy & Physiology
Ch. 22.1 - Prob. 1QCCh. 22.1 - 2. What are the six basic processes of the...Ch. 22.1 - How do the effects of the sympathetic and...Ch. 22.1 - How does the endocrine system regulate digestive...Ch. 22.1 - Prob. 5QCCh. 22.1 -
6. Which type of epithelium makes up the mucosa...Ch. 22.1 - Prob. 7QCCh. 22.1 - Prob. 8QCCh. 22.1 - Prob. 9QCCh. 22.2 - Which structures form the lateral, anterior, and...
Ch. 22.2 - Prob. 2QCCh. 22.2 - Prob. 3QCCh. 22.2 - Prob. 4QCCh. 22.2 - Prob. 5QCCh. 22.2 - Prob. 6QCCh. 22.2 - What are the components of saliva, and what are...Ch. 22.2 - Prob. 8QCCh. 22.2 - What is the primary digestive function of the...Ch. 22.2 - Prob. 10QCCh. 22.2 - Prob. 11QCCh. 22.2 - Prob. 12QCCh. 22.2 - Prob. 13QCCh. 22.3 - Prob. 1QCCh. 22.3 - 3. What are the primary cell types of the gastric...Ch. 22.3 - Prob. 3QCCh. 22.3 - Prob. 4QCCh. 22.3 - Prob. 5QCCh. 22.4 - Prob. 1QCCh. 22.4 - Prob. 2QCCh. 22.4 - Prob. 3QCCh. 22.4 - Prob. 4QCCh. 22.5 - Prob. 1QCCh. 22.5 - Prob. 2QCCh. 22.5 - Prob. 3QCCh. 22.5 - Prob. 4QCCh. 22.5 - 5. Why is control of motility in the large...Ch. 22.5 - Prob. 6QCCh. 22.5 - Prob. 7QCCh. 22.6 - Prob. 1QCCh. 22.6 - 2. How do CCK and secretin affect pancreatic...Ch. 22.6 - Prob. 3QCCh. 22.6 - Prob. 4QCCh. 22.6 - Prob. 5QCCh. 22.7 - Prob. 1QCCh. 22.7 - Prob. 2QCCh. 22.7 - Prob. 3QCCh. 22.7 - Prob. 4QCCh. 22.7 - Prob. 5QCCh. 22.7 - Prob. 6QCCh. 22.7 - 7. Where does lipid digestion begin and with...Ch. 22.7 - Prob. 8QCCh. 22.7 - Prob. 9QCCh. 22.7 - Prob. 10QCCh. 22.7 - How is water absorbed in the small and large...Ch. 22.7 - Prob. 12QCCh. 22.8 - Prob. 1QCCh. 22.8 - Prob. 2QCCh. 22 - Which of the following is not one of the six basic...Ch. 22 - The peritoneal cavity is located: a. around each...Ch. 22 - Prob. 3CYRCh. 22 - Prob. 4CYRCh. 22 - Prob. 5CYRCh. 22 - Prob. 6CYRCh. 22 - 7. Which of the following is not one of the...Ch. 22 - Prob. 8CYRCh. 22 - Prob. 9CYRCh. 22 - Prob. 10CYRCh. 22 - Prob. 11CYRCh. 22 - Prob. 12CYRCh. 22 - Prob. 13CYRCh. 22 - Prob. 14CYRCh. 22 - Prob. 15CYRCh. 22 - Prob. 16CYRCh. 22 - Prob. 17CYRCh. 22 - 18. Mark the following statements as true or...Ch. 22 - Prob. 19CYRCh. 22 - Prob. 20CYRCh. 22 - Prob. 21CYRCh. 22 - Prob. 22CYRCh. 22 - Prob. 1CYUCh. 22 - Prob. 2CYUCh. 22 - Prob. 3CYUCh. 22 - 4. Your friend insists that absorption is the most...Ch. 22 - Prob. 1AYKACh. 22 - Prob. 2AYKACh. 22 - Prob. 3AYKBCh. 22 - Prob. 4AYKBCh. 22 - Prob. 5AYKB
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