Darwin was concerned about finch’s species that was brought back by Beagle from the Galapagos Islands. Gould said that several finches ate small seeds, while others ate large fruits, insects, and seeds. Therefore, he illustrated 13 diverse forms of finch, where each was different from the birds that lived on the mainland, however, sharing certain characteristics.

Question

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Answer 1

Question

Chapter 12, Problem 1MCQ

Summary Introduction

Introduction:

Darwin was concerned about finch’s species that was brought back by Beagle from the Galapagos Islands. Gould said that several finches ate small seeds, while others ate large fruits, insects, and seeds. Therefore, he illustrated 13 diverse forms of finch, where each was different from the birds that lived on the mainland, however, sharing certain characteristics.

Expert Solution & Answer

Answer to Problem 1MCQ

Correct answer:

“Descent with modification” mean inherited traits change from generation to generation. Therefore, option b. is correct.

Explanation of Solution

Reason for the correct statement:

Darwin gave his idea that all of the finch groups that inhabited Galapagos had may be changed quickly from a single ancestral group of birds (finch) which had moved to the island searching for a relatively unengaged new habitat. Subsequently, after a few million years, the population of finch regularly branched in some way or the other. Each island represents distinct resources, so different groups ate fruits, insects, and seeds of different sizes.

Option b. is given as “Inherited traits change from generation to generation”.

As “change of inherited traits from generation to generation mean descent with modification” is the right answer.

Hence, option b. is correct.

Reasons for the incorrect statements:

Option a. is given as “Populations that change quickly is likely to become extinct”.

Darwin coined that regular changes in an inherited type lead to the descent with modification. So, it is a wrong answer.

Option c. is given as “Tracing an evolutionary tree from top to bottom reveals changes in species diversity”.

Tracing an evolutionary tree from top to bottom reveals changes in species diversity that does not mean descent with modification. So, it is a wrong answer.

Option d. is given as “Parents change their own feature before passing them on to offspring”.

Parents change their own feature before passing them on to offspring is not correct in case of descent with modification. So, it is a wrong answer.

Hence, options a., c., and d. are incorrect.

Conclusion

The statement “descent with modification” means that rapid changes occurred from an ancestral type or generation to generation.

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Students have asked these similar questions

How does evolutionary change occur? A. Through the modification of characteristics in a preexisting population. B. It may involve vertical descent with mutation. C. It may involve horizontal gene transfer. D. All of these choices are correct. E. None of these choices are correct.

What is the difference between evolution, natural selection, and artificial selection? A. Evolution is a genetic change in a population over time which can occur through natural selection. Artificial selection is the differential reproduction of individuals in a population to promote the characteristics chosen by the breeder. B. Natural selection is the change of allele frequencies in a population over time. Evolution leads to differential survival and reproduction of individuals. Artificial selection has produced domesticated animals and plants. C. Evolution is a mechanism of artificial selection. Natural selection is a form of artificial selection in which nature selects the characteristics that are most beneficial to a species. D. Artificial selection is a mechanism of evolution and is the main process of domesticating animals and plants for human use. Natural selection is the same as evolution.

Which statement is correct, based on current evolutionary theory? a. Selection will favor alleles only if they are good for the species. b. Selection will favor alleles only if, on average, they increase the reproductive success of individuals who have them. c. In small populations genetic drift can be more effective than natural selection in building adaptations. d. Selection sometimes favors alleles that systematically lower the reproductive success of the individuals who have them. e. Two of the above are correct.

Answer 2

Question

Chapter 12, Problem 1MCQ

Summary Introduction

Introduction:

Darwin was concerned about finch’s species that was brought back by Beagle from the Galapagos Islands. Gould said that several finches ate small seeds, while others ate large fruits, insects, and seeds. Therefore, he illustrated 13 diverse forms of finch, where each was different from the birds that lived on the mainland, however, sharing certain characteristics.

Expert Solution & Answer

Answer to Problem 1MCQ

Correct answer:

“Descent with modification” mean inherited traits change from generation to generation. Therefore, option b. is correct.

Explanation of Solution

Reason for the correct statement:

Darwin gave his idea that all of the finch groups that inhabited Galapagos had may be changed quickly from a single ancestral group of birds (finch) which had moved to the island searching for a relatively unengaged new habitat. Subsequently, after a few million years, the population of finch regularly branched in some way or the other. Each island represents distinct resources, so different groups ate fruits, insects, and seeds of different sizes.

Option b. is given as “Inherited traits change from generation to generation”.

As “change of inherited traits from generation to generation mean descent with modification” is the right answer.

Hence, option b. is correct.

Reasons for the incorrect statements:

Option a. is given as “Populations that change quickly is likely to become extinct”.

Darwin coined that regular changes in an inherited type lead to the descent with modification. So, it is a wrong answer.

Option c. is given as “Tracing an evolutionary tree from top to bottom reveals changes in species diversity”.

Tracing an evolutionary tree from top to bottom reveals changes in species diversity that does not mean descent with modification. So, it is a wrong answer.

Option d. is given as “Parents change their own feature before passing them on to offspring”.

Parents change their own feature before passing them on to offspring is not correct in case of descent with modification. So, it is a wrong answer.

Hence, options a., c., and d. are incorrect.

Conclusion

The statement “descent with modification” means that rapid changes occurred from an ancestral type or generation to generation.

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

Answer 3

Question

Chapter 12, Problem 1MCQ

Summary Introduction

Introduction:

Darwin was concerned about finch’s species that was brought back by Beagle from the Galapagos Islands. Gould said that several finches ate small seeds, while others ate large fruits, insects, and seeds. Therefore, he illustrated 13 diverse forms of finch, where each was different from the birds that lived on the mainland, however, sharing certain characteristics.

Expert Solution & Answer

Answer to Problem 1MCQ

Correct answer:

“Descent with modification” mean inherited traits change from generation to generation. Therefore, option b. is correct.

Explanation of Solution

Reason for the correct statement:

Darwin gave his idea that all of the finch groups that inhabited Galapagos had may be changed quickly from a single ancestral group of birds (finch) which had moved to the island searching for a relatively unengaged new habitat. Subsequently, after a few million years, the population of finch regularly branched in some way or the other. Each island represents distinct resources, so different groups ate fruits, insects, and seeds of different sizes.

Option b. is given as “Inherited traits change from generation to generation”.

As “change of inherited traits from generation to generation mean descent with modification” is the right answer.

Hence, option b. is correct.

Reasons for the incorrect statements:

Option a. is given as “Populations that change quickly is likely to become extinct”.

Darwin coined that regular changes in an inherited type lead to the descent with modification. So, it is a wrong answer.

Option c. is given as “Tracing an evolutionary tree from top to bottom reveals changes in species diversity”.

Tracing an evolutionary tree from top to bottom reveals changes in species diversity that does not mean descent with modification. So, it is a wrong answer.

Option d. is given as “Parents change their own feature before passing them on to offspring”.

Parents change their own feature before passing them on to offspring is not correct in case of descent with modification. So, it is a wrong answer.

Hence, options a., c., and d. are incorrect.

Conclusion

The statement “descent with modification” means that rapid changes occurred from an ancestral type or generation to generation.

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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 12, Problem 1MCQ

Summary Introduction

Introduction:

Darwin was concerned about finch’s species that was brought back by Beagle from the Galapagos Islands. Gould said that several finches ate small seeds, while others ate large fruits, insects, and seeds. Therefore, he illustrated 13 diverse forms of finch, where each was different from the birds that lived on the mainland, however, sharing certain characteristics.

Expert Solution & Answer

Answer to Problem 1MCQ

Correct answer:

“Descent with modification” mean inherited traits change from generation to generation. Therefore, option b. is correct.

Explanation of Solution

Reason for the correct statement:

Darwin gave his idea that all of the finch groups that inhabited Galapagos had may be changed quickly from a single ancestral group of birds (finch) which had moved to the island searching for a relatively unengaged new habitat. Subsequently, after a few million years, the population of finch regularly branched in some way or the other. Each island represents distinct resources, so different groups ate fruits, insects, and seeds of different sizes.

Option b. is given as “Inherited traits change from generation to generation”.

As “change of inherited traits from generation to generation mean descent with modification” is the right answer.

Hence, option b. is correct.

Reasons for the incorrect statements:

Option a. is given as “Populations that change quickly is likely to become extinct”.

Darwin coined that regular changes in an inherited type lead to the descent with modification. So, it is a wrong answer.

Option c. is given as “Tracing an evolutionary tree from top to bottom reveals changes in species diversity”.

Tracing an evolutionary tree from top to bottom reveals changes in species diversity that does not mean descent with modification. So, it is a wrong answer.

Option d. is given as “Parents change their own feature before passing them on to offspring”.

Parents change their own feature before passing them on to offspring is not correct in case of descent with modification. So, it is a wrong answer.

Hence, options a., c., and d. are incorrect.

Conclusion

The statement “descent with modification” means that rapid changes occurred from an ancestral type or generation to generation.

Want to see more full solutions like this?

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

Answer 5

Chapter 12, Problem 1MCQ

Summary Introduction

Introduction:

Darwin was concerned about finch’s species that was brought back by Beagle from the Galapagos Islands. Gould said that several finches ate small seeds, while others ate large fruits, insects, and seeds. Therefore, he illustrated 13 diverse forms of finch, where each was different from the birds that lived on the mainland, however, sharing certain characteristics.

Expert Solution & Answer

Answer to Problem 1MCQ

Correct answer:

“Descent with modification” mean inherited traits change from generation to generation. Therefore, option b. is correct.

Explanation of Solution

Reason for the correct statement:

Darwin gave his idea that all of the finch groups that inhabited Galapagos had may be changed quickly from a single ancestral group of birds (finch) which had moved to the island searching for a relatively unengaged new habitat. Subsequently, after a few million years, the population of finch regularly branched in some way or the other. Each island represents distinct resources, so different groups ate fruits, insects, and seeds of different sizes.

Option b. is given as “Inherited traits change from generation to generation”.

As “change of inherited traits from generation to generation mean descent with modification” is the right answer.

Hence, option b. is correct.

Reasons for the incorrect statements:

Option a. is given as “Populations that change quickly is likely to become extinct”.

Darwin coined that regular changes in an inherited type lead to the descent with modification. So, it is a wrong answer.

Option c. is given as “Tracing an evolutionary tree from top to bottom reveals changes in species diversity”.

Tracing an evolutionary tree from top to bottom reveals changes in species diversity that does not mean descent with modification. So, it is a wrong answer.

Option d. is given as “Parents change their own feature before passing them on to offspring”.

Parents change their own feature before passing them on to offspring is not correct in case of descent with modification. So, it is a wrong answer.

Hence, options a., c., and d. are incorrect.

Conclusion

The statement “descent with modification” means that rapid changes occurred from an ancestral type or generation to generation.

Answer 6

Chapter 12, Problem 1MCQ

Summary Introduction

Introduction:

Darwin was concerned about finch’s species that was brought back by Beagle from the Galapagos Islands. Gould said that several finches ate small seeds, while others ate large fruits, insects, and seeds. Therefore, he illustrated 13 diverse forms of finch, where each was different from the birds that lived on the mainland, however, sharing certain characteristics.

Expert Solution & Answer

Answer to Problem 1MCQ

Correct answer:

“Descent with modification” mean inherited traits change from generation to generation. Therefore, option b. is correct.

Explanation of Solution

Reason for the correct statement:

Darwin gave his idea that all of the finch groups that inhabited Galapagos had may be changed quickly from a single ancestral group of birds (finch) which had moved to the island searching for a relatively unengaged new habitat. Subsequently, after a few million years, the population of finch regularly branched in some way or the other. Each island represents distinct resources, so different groups ate fruits, insects, and seeds of different sizes.

Option b. is given as “Inherited traits change from generation to generation”.

As “change of inherited traits from generation to generation mean descent with modification” is the right answer.

Hence, option b. is correct.

Reasons for the incorrect statements:

Option a. is given as “Populations that change quickly is likely to become extinct”.

Darwin coined that regular changes in an inherited type lead to the descent with modification. So, it is a wrong answer.

Option c. is given as “Tracing an evolutionary tree from top to bottom reveals changes in species diversity”.

Tracing an evolutionary tree from top to bottom reveals changes in species diversity that does not mean descent with modification. So, it is a wrong answer.

Option d. is given as “Parents change their own feature before passing them on to offspring”.

Parents change their own feature before passing them on to offspring is not correct in case of descent with modification. So, it is a wrong answer.

Hence, options a., c., and d. are incorrect.

Conclusion

The statement “descent with modification” means that rapid changes occurred from an ancestral type or generation to generation.

Answer 7

Chapter 12, Problem 1MCQ

Summary Introduction

Introduction:

Darwin was concerned about finch’s species that was brought back by Beagle from the Galapagos Islands. Gould said that several finches ate small seeds, while others ate large fruits, insects, and seeds. Therefore, he illustrated 13 diverse forms of finch, where each was different from the birds that lived on the mainland, however, sharing certain characteristics.

Answer 8

Expert Solution & Answer

Answer to Problem 1MCQ

Correct answer:

“Descent with modification” mean inherited traits change from generation to generation. Therefore, option b. is correct.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Explanation of Solution

Reason for the correct statement:

Darwin gave his idea that all of the finch groups that inhabited Galapagos had may be changed quickly from a single ancestral group of birds (finch) which had moved to the island searching for a relatively unengaged new habitat. Subsequently, after a few million years, the population of finch regularly branched in some way or the other. Each island represents distinct resources, so different groups ate fruits, insects, and seeds of different sizes.

Option b. is given as “Inherited traits change from generation to generation”.

As “change of inherited traits from generation to generation mean descent with modification” is the right answer.

Hence, option b. is correct.

Reasons for the incorrect statements:

Option a. is given as “Populations that change quickly is likely to become extinct”.

Darwin coined that regular changes in an inherited type lead to the descent with modification. So, it is a wrong answer.

Option c. is given as “Tracing an evolutionary tree from top to bottom reveals changes in species diversity”.

Tracing an evolutionary tree from top to bottom reveals changes in species diversity that does not mean descent with modification. So, it is a wrong answer.

Option d. is given as “Parents change their own feature before passing them on to offspring”.

Parents change their own feature before passing them on to offspring is not correct in case of descent with modification. So, it is a wrong answer.

Hence, options a., c., and d. are incorrect.