Prescott's Microbiology
10th Edition
ISBN: 9781259281594
Author: Joanne Willey, Linda Sherwood Adjunt Professor Lecturer, Christopher J. Woolverton Professor
Publisher: McGraw-Hill Education
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Chapter 9, Problem 4CHI
Summary Introduction
Filamenting temperature-sensitive mutant Z (FtsZ) is an essential cell division protein that is encoded by gene FtsZ. It forms a Z ring (contractile ring structure) at the site of future cell division. Location and timing of the cell divisions are controlled by the regulation of ring assembly.
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1.) Community Diversity:
The brown and orange line represent two different plant communities.
a. Which color represents the community with a higher species richness?
b. Which color represents the community with a higher species evenness?
Relative abundance
0.1
0.04
0.001
2 4 6
8
10 12 14 16 18 20 22 24
Rank abundance
c. What is the maximum value of the Simpson's diversity index (remember, Simpson's
index is D = p², Simpson's diversity index is 1-D)?
d. If the Simpson's diversity index equals 1, what does that mean about the number of
species and their relative abundance within community being assessed?
1.) Community Diversity:
The brown and orange line represent two different plant communities.
a. Which color represents the community with a higher species richness?
b. Which color represents the community with a higher species evenness?
Relative abundance
0.1
0.04
0.001
2 4 6
8
10 12 14 16 18 20 22 24
Rank abundance
c. What is the maximum value of the Simpson's diversity index (remember, Simpson's
index is D = p², Simpson's diversity index is 1-D)?
d. If the Simpson's diversity index equals 1, what does that mean about the number of
species and their relative abundance within community being assessed?
what measures can a mother to take to improve the produce of her to milk to her newborn baby ?
Chapter 9 Solutions
Prescott's Microbiology
Ch. 9.1 - Retrieve, Infer, Apply Why would a mold secrete an...Ch. 9.1 - Louis Pasteur is often credited with saying,...Ch. 9.2 - Prob. 1RIACh. 9.2 - Prob. 2RIACh. 9.2 - Prob. 3RIACh. 9.3 - To which antibiotic (A, B, C, D, or E) is the...Ch. 9.3 - Prob. 1RIACh. 9.3 - Retrieve, Infer, Apply Briefly describe the...Ch. 9.3 - Prob. 3RIACh. 9.3 - Prob. 4RIA
Ch. 9.4 - MICRO INQUIRY What is the difference between...Ch. 9.4 - Prob. 2MICh. 9.4 - Prob. 3MICh. 9.4 - MICRO INQUIRY How is the mechanism by which...Ch. 9.4 - Prob. 5MICh. 9.4 - Prob. 1RIACh. 9.4 - Prob. 2RIACh. 9.4 - Prob. 3RIACh. 9.4 - Retrieve, Infer, Apply What are antimetabolites?...Ch. 9.5 - Retrieve, Infer, Apply Summarize the mechanism of...Ch. 9.5 - Prob. 2RIACh. 9.6 - MICRO INQUIRY What is the mechanism by which...Ch. 9.7 - Prob. 1RIACh. 9.7 - Retrieve, Infer, Apply Why is malaria, like...Ch. 9.7 - Prob. 3RIACh. 9.8 - Prob. 1RIACh. 9.8 - Retrieve, Infer, Apply What is parenteral...Ch. 9.8 - Prob. 3RIACh. 9.8 - What are the primary medical practices that result...Ch. 9 - What advantage might soil bacteria and fungi gain...Ch. 9 - Prob. 2CHICh. 9 - Prob. 3CHICh. 9 - Prob. 4CHI
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