Human Heredity: Principles and Issues
11th Edition
ISBN: 9781305683952
Author: Michael Cummings
Publisher: Cengage Learning US
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Chapter 18, Problem 11QP
Summary Introduction
To determine: The advantages of using Drosophila in the study of behavior genetics.
Introduction: The study of genetics and environmental influences on the behavior of an individual is called ‘behavioral genetics’. The genetics of human behavior can be studied through animal model systems. The animals are genetically similar to humans which are selected for developing an animal model for the particular disease.
Summary Introduction
To determine: Whether Drosophila can serve as a model for human behavior genetics.
Introduction: The study of genetics and environmental influences on the behavior of an individual is called ‘behavioral genetics’. The genetics of human behavior can be studied through animal model systems. The animals are genetically similar to humans which are selected for developing an animal model for the particular disease.
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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 18 Solutions
Human Heredity: Principles and Issues
Ch. 18.2 - What role would twin and adoption studies play in...Ch. 18.2 - Prob. 2EGCh. 18 - Why do you think it has been so difficult to...Ch. 18 - If a test were available that could tell you...Ch. 18 - Prob. 1QPCh. 18 - Prob. 2QPCh. 18 - Prob. 3QPCh. 18 - List the steps involved in transmitting a nerve...Ch. 18 - Why do neurotransmitters have to be removed from...Ch. 18 - Prob. 6QP
Ch. 18 - Perfect pitch is the ability to identify a note...Ch. 18 - Prob. 8QPCh. 18 - Name three genes whose mutations lead to an...Ch. 18 - Prob. 10QPCh. 18 - Prob. 11QPCh. 18 - Animal Models: The Search for Behavior Genes You...Ch. 18 - Prob. 13QPCh. 18 - A pedigree analysis was performed on the family of...Ch. 18 - Prob. 15QPCh. 18 - A region on chromosome 6 has been linked to...Ch. 18 - Genetics and Social Behavior Of the following...Ch. 18 - Prob. 18QPCh. 18 - Prob. 19QP
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