The term habitat fragmentation and the species most affected by it. Introduction: The habitat fragmentation can be defined as the process, in which the large habitat region is divided into numerous smaller regions. This causes the division of a large continuous region into smaller, isolated regions.

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Answer 1

Question

Chapter 15, Problem 1LTB

Summary Introduction

To analyze:

The term habitat fragmentation and the species most affected by it.

Introduction:

The habitat fragmentation can be defined as the process, in which the large habitat region is divided into numerous smaller regions. This causes the division of a large continuous region into smaller, isolated regions.

Expert Solution & Answer

Explanation of Solution

The habitat fragmentation interferes with the ability of a species to move from an unsuitable environment to a suitable environment. The isolation of the habitat does not allow the species to locate from one place to another without an exposure to humans and human modified environments. This increases the chances of losing a species.

The species, which have a narrow range of tolerance and specialized habitat cannot tolerate the changes and are the most susceptible to the changes caused by human activities. These species are most negatively affected by the habitat fragmentation.

Conclusion

The habitat fragmentation interferes the species movement and causes changes in the habitat. The species, which have a narrow range of tolerance and cannot move easily are negatively affected by the habitat fragmentation.

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Question #3: In the KeyGene paper, the authors state that it would be useful if pollen from an apomict would transmit apomixis-inducing genes to the female in the cross (assuming the pollen is viable). Assuming there was just one gene conferring gametophytic obligate apomixis, and that the two parents are inbreds, what would be the consequences of such a cross if: a) The apomixis was a dominant trait? Indicate the genotypes and phenotypes (apomict or non- apomict) of the parents, F1 and F2 generations. Remember to include the expected genotypic and phenotypic ratios (or percentages) in the F1 and F2 generations, and to position the female first (left side) in the parental cross. b) The apomixis was a recessive trait? Indicate the genotypes and phenotypes (apomict or non- apomict) of the parents, F1 and F2 generations. Remember to include the expected genotypic and phenotypic ratios (or percentages) in the F1 and F2 generations, and to position the female first (left side) in the…

Question #5: Assume that two genes are identified that confer gametophytic facultative apomixis in soybean. The genes show independent assortment. Recessive alleles at both loci are required for the facultative apomixis. Facultative apomixis is triggered when the temperature at pollination is above 20 degrees C. At temperatures below 20 degrees C, all reproduction is sexual, independent of genotype. A facultative apomict male, capable of producing viable pollen, was crossed with a sexually reproducing female. Assuming the parents are completely inbred, what are the predicted phenotypic ratios (apomict: non-apomict) for the F1, F2, and DH (F1-derived) generations at each of the following temperatures*: a) 15°C? b) 25°C? *for full credit, show crosses and genotypes where appropriate. Remember to position the female first (left side) in the cross. Type your answer here:

Answer 2

Question

Chapter 15, Problem 1LTB

Summary Introduction

To analyze:

The term habitat fragmentation and the species most affected by it.

Introduction:

The habitat fragmentation can be defined as the process, in which the large habitat region is divided into numerous smaller regions. This causes the division of a large continuous region into smaller, isolated regions.

Expert Solution & Answer

Explanation of Solution

The habitat fragmentation interferes with the ability of a species to move from an unsuitable environment to a suitable environment. The isolation of the habitat does not allow the species to locate from one place to another without an exposure to humans and human modified environments. This increases the chances of losing a species.

The species, which have a narrow range of tolerance and specialized habitat cannot tolerate the changes and are the most susceptible to the changes caused by human activities. These species are most negatively affected by the habitat fragmentation.

Conclusion

The habitat fragmentation interferes the species movement and causes changes in the habitat. The species, which have a narrow range of tolerance and cannot move easily are negatively affected by the habitat fragmentation.

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Answer 3

Question

Chapter 15, Problem 1LTB

Summary Introduction

To analyze:

The term habitat fragmentation and the species most affected by it.

Introduction:

The habitat fragmentation can be defined as the process, in which the large habitat region is divided into numerous smaller regions. This causes the division of a large continuous region into smaller, isolated regions.

Expert Solution & Answer

Explanation of Solution

The habitat fragmentation interferes with the ability of a species to move from an unsuitable environment to a suitable environment. The isolation of the habitat does not allow the species to locate from one place to another without an exposure to humans and human modified environments. This increases the chances of losing a species.

The species, which have a narrow range of tolerance and specialized habitat cannot tolerate the changes and are the most susceptible to the changes caused by human activities. These species are most negatively affected by the habitat fragmentation.

Conclusion

The habitat fragmentation interferes the species movement and causes changes in the habitat. The species, which have a narrow range of tolerance and cannot move easily are negatively affected by the habitat fragmentation.

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 4

Question

Chapter 15, Problem 1LTB

Summary Introduction

To analyze:

The term habitat fragmentation and the species most affected by it.

Introduction:

The habitat fragmentation can be defined as the process, in which the large habitat region is divided into numerous smaller regions. This causes the division of a large continuous region into smaller, isolated regions.

Expert Solution & Answer

Explanation of Solution

The habitat fragmentation interferes with the ability of a species to move from an unsuitable environment to a suitable environment. The isolation of the habitat does not allow the species to locate from one place to another without an exposure to humans and human modified environments. This increases the chances of losing a species.

The species, which have a narrow range of tolerance and specialized habitat cannot tolerate the changes and are the most susceptible to the changes caused by human activities. These species are most negatively affected by the habitat fragmentation.

Conclusion

The habitat fragmentation interferes the species movement and causes changes in the habitat. The species, which have a narrow range of tolerance and cannot move easily are negatively affected by the habitat fragmentation.

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Chapter 15, Problem 1LTB

Summary Introduction

To analyze:

The term habitat fragmentation and the species most affected by it.

Introduction:

The habitat fragmentation can be defined as the process, in which the large habitat region is divided into numerous smaller regions. This causes the division of a large continuous region into smaller, isolated regions.

Expert Solution & Answer

Explanation of Solution

The habitat fragmentation interferes with the ability of a species to move from an unsuitable environment to a suitable environment. The isolation of the habitat does not allow the species to locate from one place to another without an exposure to humans and human modified environments. This increases the chances of losing a species.

The species, which have a narrow range of tolerance and specialized habitat cannot tolerate the changes and are the most susceptible to the changes caused by human activities. These species are most negatively affected by the habitat fragmentation.

Conclusion

The habitat fragmentation interferes the species movement and causes changes in the habitat. The species, which have a narrow range of tolerance and cannot move easily are negatively affected by the habitat fragmentation.

Answer 6

Chapter 15, Problem 1LTB

Summary Introduction

To analyze:

The term habitat fragmentation and the species most affected by it.

Introduction:

The habitat fragmentation can be defined as the process, in which the large habitat region is divided into numerous smaller regions. This causes the division of a large continuous region into smaller, isolated regions.

Expert Solution & Answer

Explanation of Solution

The habitat fragmentation interferes with the ability of a species to move from an unsuitable environment to a suitable environment. The isolation of the habitat does not allow the species to locate from one place to another without an exposure to humans and human modified environments. This increases the chances of losing a species.

The species, which have a narrow range of tolerance and specialized habitat cannot tolerate the changes and are the most susceptible to the changes caused by human activities. These species are most negatively affected by the habitat fragmentation.

Conclusion

The habitat fragmentation interferes the species movement and causes changes in the habitat. The species, which have a narrow range of tolerance and cannot move easily are negatively affected by the habitat fragmentation.

Answer 7

Chapter 15, Problem 1LTB

Summary Introduction

To analyze:

The term habitat fragmentation and the species most affected by it.

Introduction:

The habitat fragmentation can be defined as the process, in which the large habitat region is divided into numerous smaller regions. This causes the division of a large continuous region into smaller, isolated regions.

Answer 8

Expert Solution & Answer

Explanation of Solution

The habitat fragmentation interferes with the ability of a species to move from an unsuitable environment to a suitable environment. The isolation of the habitat does not allow the species to locate from one place to another without an exposure to humans and human modified environments. This increases the chances of losing a species.

The species, which have a narrow range of tolerance and specialized habitat cannot tolerate the changes and are the most susceptible to the changes caused by human activities. These species are most negatively affected by the habitat fragmentation.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Conclusion

The habitat fragmentation interferes the species movement and causes changes in the habitat. The species, which have a narrow range of tolerance and cannot move easily are negatively affected by the habitat fragmentation.

Answer 12

Ch. 15 - Prob. 1LTB Ch. 15 - Compare and contrast the species interactions of...Ch. 15 - Prob. 3LTB Ch. 15 - Current rates of species extinction appear to be...Ch. 15 - According to the generalized species-area curve,...Ch. 15 - Prob. 6LTB Ch. 15 - Prob. 7LTB Ch. 15 - Which of the following is an example of a...Ch. 15 - Prob. 9LTB Ch. 15 - Prob. 10LTB

The term habitat fragmentation and the species most affected by it. Introduction: The habitat fragmentation can be defined as the process, in which the large habitat region is divided into numerous smaller regions. This causes the division of a large continuous region into smaller, isolated regions.

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Explanation of Solution

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