BOOK INQUIRY TO LIFE BIO/W CONCT ACCESS
16th Edition
ISBN: 9781266107627
Author: Mader
Publisher: MCG
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Chapter 37.2, Problem 2QTC
Summary Introduction
To write:
The reason for an ecological collapse within a community due to a decrease in honeybee populations.
Introduction:
Bees are dying rapidly. There are numerous reasons for this disappearance. These include the use of insecticides, pollution of water sources and soil that contaminates the plants, mono-crop culture, decrease of wild prairies, extreme climatic changes, industrial beekeeping practices, and the extension of lawns.
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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 37 Solutions
BOOK INQUIRY TO LIFE BIO/W CONCT ACCESS
Ch. 37.1 - Prob. 1LOCh. 37.1 - Prob. 2LOCh. 37.1 - Prob. 1CYPCh. 37.1 - Prob. 2CYPCh. 37.2 - Prob. 1LOCh. 37.2 - Prob. 2LOCh. 37.2 - Prob. 1QTCCh. 37.2 - Prob. 2QTCCh. 37.2 - Identify the differences between consumptive use...Ch. 37.2 - Prob. 2CYP
Ch. 37.3 - Prob. 1LOCh. 37.3 - Prob. 2LOCh. 37.3 - How might DNA analysis be used to prevent the...Ch. 37.3 - What benefits would occur if there was an...Ch. 37.3 - Prob. 1CYPCh. 37.3 - Prob. 2CYPCh. 37.3 - Prob. 3CYPCh. 37.4 - Describe the value of preserving biodiversity...Ch. 37.4 - Prob. 2LOCh. 37.4 - Prob. 3LOCh. 37.4 - Prob. 1CYPCh. 37.4 - Prob. 2CYPCh. 37.4 - Prob. 3CYPCh. 37.5 - Prob. 1LOCh. 37.5 - Prob. 2LOCh. 37.5 -
3. Discuss how modern agriculture can be changed...Ch. 37.5 - In what way might scientists assess whether the...Ch. 37.5 - Prob. 2QTCCh. 37.5 - Prob. 1CYPCh. 37.5 - Prob. 2CYPCh. 37.5 - Discuss two alternative agricultural practices...Ch. 37 - Prob. T27.1BYBCh. 37 - Section 34.2 What factors are influencing human...Ch. 37 - Prob. S35.2BYBCh. 37 - Prob. 1ACh. 37 - Prob. 2ACh. 37 - Prob. 3ACh. 37 - Prob. 4ACh. 37 - Which of these is not an indirect value of...Ch. 37 - Prob. 6ACh. 37 - Prob. 7ACh. 37 - Prob. 8ACh. 37 - Prob. 9ACh. 37 - Prob. 10ACh. 37 - Which of the following should not be considered...Ch. 37 - Prob. 12ACh. 37 - Which feature is associated with the...Ch. 37 - Visit www.myfootprint.org to determine the size of...Ch. 37 - What are some ways we can reduce our reliance on...Ch. 37 - Why should people be generally more concerned...Ch. 37 - Discuss how removal of a keystone species can...
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