The Living World
9th Edition
ISBN: 9781259694042
Author: George B Johnson Professor
Publisher: McGraw-Hill Education
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Question
Chapter 7, Problem 1IA
a.
Summary Introduction
To define: What is the dependent variable.
Introduction: Animals, for example, tart fish that live in the oxygen-deprived environment are not able to obtain energy for muscle movements from the Krebs cycle. Therefore, they depend on the glycolytic pathway for ATP and donate electrons to the product formed, which is pyruvate, producing lactic acid.
a.
Expert Solution
Explanation of Solution
Dependent and independent variables are used in various fields like experimental sciences, mathematical and statistical modeling. A variable that is dependent on the values of another variable is called the dependent variable. It represents the outcome of an experiment.
b.
Summary Introduction
To define: In what time units are the swimming data, as well as the recovery data are represented.
b.
Expert Solution
Explanation of Solution
From the given graph or figure, the swimming data given in the x-axis is represented in minutes and the recovery data which is also given in the x-axis is represented in hours.
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Students have asked these similar questions
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 7 Solutions
The Living World
Ch. 7.1 - Prob. 1LOCh. 7.1 - Prob. 1TYUCh. 7.2 - Prob. 1LOCh. 7.2 - Prob. 1TYUCh. 7.2 - Prob. 2TYUCh. 7.2 - Prob. 3TYUCh. 7.3 - Prob. 1LOCh. 7.3 - Prob. 2LOCh. 7.3 - Prob. 1.1TYUCh. 7.3 - Prob. 1.2TYU
Ch. 7.3 - Prob. 2.1TYUCh. 7.3 - Prob. 2.2TYUCh. 7.4 - Describe the journey of an electron through the...Ch. 7.4 - Prob. 2LOCh. 7.4 - Prob. 1.1TYUCh. 7.4 - Prob. 1.2TYUCh. 7.4 - Prob. 2.1TYUCh. 7.4 - Prob. 2.2TYUCh. 7.4 - Prob. 2.3TYUCh. 7.5 - Distinguish between ethanol fermentation and...Ch. 7.5 - Soft drinks are artificially carbonated, which is...Ch. 7.5 - The final electron acceptor in lactic acid...Ch. 7.5 - Prob. 3TYUCh. 7.5 - Prob. 4TYUCh. 7.6 - Prob. 1TYUCh. 7.6 - Prob. 2TYUCh. 7.6 - Prob. 3TYUCh. 7 - Prob. 1IACh. 7 - Prob. 2IACh. 7 - Prob. 3IACh. 7 - Prob. 4IA
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