HOLES HUMAN ANATOMY AND PHYSIOLOGY
15th Edition
ISBN: 9781307233995
Author: SHIER
Publisher: MCG
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Chapter 2, Problem 10CA
Summary Introduction
To determine:
The difference between atomic number and atomic weight.
Introduction:
Atom is the smallest particle that shows chemical property and is the building block of matter. Its size is approximately 100 picometer. Elements are formed by the combination of same atoms. Atom is formed by the combination of subatomic particles such as protons, electrons, and neutrons. An equal number of protons and neutrons are present in the nucleus of an atom located at the center of the atom. Electrons are negatively charged and are present in equal numbers outside the nucleus.
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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 2 Solutions
HOLES HUMAN ANATOMY AND PHYSIOLOGY
Ch. 2 - Prob. 1PCh. 2 - Prob. 2PCh. 2 - Prob. 3PCh. 2 - Prob. 4PCh. 2 - Prob. 5PCh. 2 - Prob. 6PCh. 2 - Prob. 7PCh. 2 - Prob. 8PCh. 2 - Prob. 9PCh. 2 - Prob. 10P
Ch. 2 - Prob. 11PCh. 2 - Prob. 12PCh. 2 - Prob. 13PCh. 2 - Prob. 14PCh. 2 - Prob. 15PCh. 2 - Prob. 16PCh. 2 - Prob. 17PCh. 2 - Prob. 18PCh. 2 - Prob. 19PCh. 2 - Prob. 20PCh. 2 - What is likely to happen to a protein molecule...Ch. 2 - Prob. 22PCh. 2 - Prob. 1CACh. 2 - 2 Explain the difference between chemistry and...Ch. 2 - Prob. 3CACh. 2 - Prob. 4CACh. 2 - Prob. 5CACh. 2 - Prob. 6CACh. 2 - Prob. 7CACh. 2 - Prob. 8CACh. 2 - Prob. 9CACh. 2 - Prob. 10CACh. 2 - Prob. 11CACh. 2 - Prob. 12CACh. 2 - Prob. 13CACh. 2 - Prob. 14CACh. 2 - Prob. 15CACh. 2 - Prob. 16CACh. 2 - Prob. 17CACh. 2 - Prob. 18CACh. 2 - Prob. 19CACh. 2 - Prob. 20CACh. 2 - Prob. 21CACh. 2 - Prob. 22CACh. 2 - Prob. 23CACh. 2 - Prob. 24CACh. 2 - 25 Explain pH and how to use the pH scale. (p....Ch. 2 - Prob. 26CACh. 2 - Distinguish between inorganic and organic...Ch. 2 - Prob. 28CACh. 2 - Prob. 29CACh. 2 - 30 List several ions that cells require and...Ch. 2 - Prob. 31CACh. 2 - Prob. 32CACh. 2 - Prob. 33CACh. 2 - Prob. 34CACh. 2 - Prob. 35CACh. 2 - Prob. 36CACh. 2 - Prob. 37CACh. 2 - Prob. 38CACh. 2 - Prob. 39CACh. 2 - Prob. 40CACh. 2 - Prob. 41CACh. 2 - Prob. 42CACh. 2 - Prob. 43CACh. 2 - Prob. 44CACh. 2 - Outcome 2.2 1. The thyroid gland metabolizes...Ch. 2 - 2. How would you reassure a patient about to...Ch. 2 - Prob. 3IACh. 2 - Prob. 4IACh. 2 - Prob. 5IACh. 2 - Prob. 6IACh. 2 - Prob. 7IA
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