Biology: Life on Earth with Physiology (11th Edition)
11th Edition
ISBN: 9780133923001
Author: Gerald Audesirk, Teresa Audesirk, Bruce E. Byers
Publisher: PEARSON
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Chapter 23, Problem 4RQ
Summary Introduction
To determine:
The
Introduction:
Fungi are the group of eukaryotic organisms that include yeasts, molds, and mushrooms. They are known to be the decomposers of dead organic matter in an ecosystem. Fungi are also known to cause diseases in plants and animals. Pathogenic fungi damage plants and crops which are economically important.
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Explain down bellow what happens to the cell in pictures not in words:
Decreased pH in mitochondria
Increased ATP
Decreased pH in cytosol
Increased hydrolysis
Decreasing glycogen and triglycerides
Increased MAP kinase activity
Poor ion transport → For each one:→ What normally happens?→ What is wrong now?→ How does it mess up the cell?
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?
Chapter 23 Solutions
Biology: Life on Earth with Physiology (11th Edition)
Ch. 23.1 - Prob. 1TCCh. 23.1 - Prob. 1CYLCh. 23.1 - Prob. 2CYLCh. 23.2 - Prob. 1CSCCh. 23.2 - Prob. 1CYLCh. 23.2 - Prob. 2CYLCh. 23.3 - Fossil evidence suggests an important link between...Ch. 23.3 - Prob. 2TCCh. 23.3 - Prob. 1CYLCh. 23.3 - Prob. 2CYL
Ch. 23.4 - Prob. 1CSCCh. 23.4 - Prob. 1TCCh. 23.4 - Prob. 1HYEWCh. 23.4 - explain how fungi affect agriculture?Ch. 23.4 - Prob. 2CYLCh. 23.4 - describe the role of fungi in the production of...Ch. 23.4 - Prob. 1CSRCh. 23.4 - Prob. 1CTCh. 23 - Prob. 1MCCh. 23 - Which of the following diseases is not caused by a...Ch. 23 - A symbiotic association of plant roots and fungi...Ch. 23 - The alcohol in beer and wine is a by-product of...Ch. 23 - __________ is an ecologically important function...Ch. 23 - Prob. 1FIBCh. 23 - Prob. 2FIBCh. 23 - Prob. 3FIBCh. 23 - Prob. 4FIBCh. 23 - Prob. 5FIBCh. 23 - Prob. 6FIBCh. 23 - Prob. 1RQCh. 23 - Prob. 2RQCh. 23 - Prob. 3RQCh. 23 - Prob. 4RQCh. 23 - Prob. 5RQCh. 23 - Prob. 6RQCh. 23 - Describe how a fairy ring of mushrooms is...Ch. 23 - Prob. 8RQCh. 23 - Prob. 1ACCh. 23 - Prob. 2AC
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