Macroevolution is distinct from microevolution in that macroevolution a. results in changes to life’s diversity. b. results in changes to the DNA of organisms. c. affects larger organisms. d. can be observed.

Question

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Answer 1

Textbook Question

Chapter 14, Problem 1MCQ

Macroevolution is distinct from microevolution in that macroevolution

a.	results in changes to life’s diversity.
b.	results in changes to the DNA of organisms.
c.	affects larger organisms.
d.	can be observed.

Expert Solution & Answer

Summary Introduction

Introduction:

The types of organisms have changed throughout the history of life. New species have appeared, and many have gone extinct. These events are included in evolution. Evolution is of two types: macroevolution and microevolution.

Answer to Problem 1MCQ

Correct answer:

The appearance of new species and the extinction of species are studied under evolution. These large and complex changes in life’s diversity are known as ‘macroevolution.’ Hence, the correct answer is option a.

Explanation of Solution

Reason for correct answer:

Option a. is given as, “results in changes to life’s diversity.”

Macroevolution is distinct from microevolution. As the name suggests, it describes the large changes in organisms such as the appearance of new species. Macroevolution eventually results in large scale changes in life’s diversity, which includes extinction and appearance of new species.

Reason for incorrect answer:

Option b. is given as, “results in changes to the DNA of organisms.”

The changes in DNA or shifting of allele frequencies in organisms represent small scale changes in the population which result in microevolution. Hence, option b. is incorrect.

Option c. is given as, “affects larger organisms.”

Macroevolution affects the population with large changes which includes all organisms. It does not affect only large organisms. Hence, option c. is incorrect

Option d. is given as, “can be observed.”

The process of macroevolution takes places only at species level due to which it cannot be observed or detected easily for different species. Hence, option d. is incorrect.

Hence, the options b., c., and d. are incorrect.

Conclusion

Macroevolution is distinct from microevolution, which results in large and complex changes to life’s diversity. Thus, the correct answer is option a.

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Answer 2

Textbook Question

Chapter 14, Problem 1MCQ

Macroevolution is distinct from microevolution in that macroevolution

a.	results in changes to life’s diversity.
b.	results in changes to the DNA of organisms.
c.	affects larger organisms.
d.	can be observed.

Expert Solution & Answer

Summary Introduction

Introduction:

The types of organisms have changed throughout the history of life. New species have appeared, and many have gone extinct. These events are included in evolution. Evolution is of two types: macroevolution and microevolution.

Answer to Problem 1MCQ

Correct answer:

The appearance of new species and the extinction of species are studied under evolution. These large and complex changes in life’s diversity are known as ‘macroevolution.’ Hence, the correct answer is option a.

Explanation of Solution

Reason for correct answer:

Option a. is given as, “results in changes to life’s diversity.”

Macroevolution is distinct from microevolution. As the name suggests, it describes the large changes in organisms such as the appearance of new species. Macroevolution eventually results in large scale changes in life’s diversity, which includes extinction and appearance of new species.

Reason for incorrect answer:

Option b. is given as, “results in changes to the DNA of organisms.”

The changes in DNA or shifting of allele frequencies in organisms represent small scale changes in the population which result in microevolution. Hence, option b. is incorrect.

Option c. is given as, “affects larger organisms.”

Macroevolution affects the population with large changes which includes all organisms. It does not affect only large organisms. Hence, option c. is incorrect

Option d. is given as, “can be observed.”

The process of macroevolution takes places only at species level due to which it cannot be observed or detected easily for different species. Hence, option d. is incorrect.

Hence, the options b., c., and d. are incorrect.

Conclusion

Macroevolution is distinct from microevolution, which results in large and complex changes to life’s diversity. Thus, the correct answer is option a.

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Answer 3

Textbook Question

Chapter 14, Problem 1MCQ

Macroevolution is distinct from microevolution in that macroevolution

a.	results in changes to life’s diversity.
b.	results in changes to the DNA of organisms.
c.	affects larger organisms.
d.	can be observed.

Expert Solution & Answer

Summary Introduction

Introduction:

The types of organisms have changed throughout the history of life. New species have appeared, and many have gone extinct. These events are included in evolution. Evolution is of two types: macroevolution and microevolution.

Answer to Problem 1MCQ

Correct answer:

The appearance of new species and the extinction of species are studied under evolution. These large and complex changes in life’s diversity are known as ‘macroevolution.’ Hence, the correct answer is option a.

Explanation of Solution

Reason for correct answer:

Option a. is given as, “results in changes to life’s diversity.”

Macroevolution is distinct from microevolution. As the name suggests, it describes the large changes in organisms such as the appearance of new species. Macroevolution eventually results in large scale changes in life’s diversity, which includes extinction and appearance of new species.

Reason for incorrect answer:

Option b. is given as, “results in changes to the DNA of organisms.”

The changes in DNA or shifting of allele frequencies in organisms represent small scale changes in the population which result in microevolution. Hence, option b. is incorrect.

Option c. is given as, “affects larger organisms.”

Macroevolution affects the population with large changes which includes all organisms. It does not affect only large organisms. Hence, option c. is incorrect

Option d. is given as, “can be observed.”

The process of macroevolution takes places only at species level due to which it cannot be observed or detected easily for different species. Hence, option d. is incorrect.

Hence, the options b., c., and d. are incorrect.

Conclusion

Macroevolution is distinct from microevolution, which results in large and complex changes to life’s diversity. Thus, the correct answer is option a.

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Answer 4

Textbook Question

Chapter 14, Problem 1MCQ

Macroevolution is distinct from microevolution in that macroevolution

a.	results in changes to life’s diversity.
b.	results in changes to the DNA of organisms.
c.	affects larger organisms.
d.	can be observed.

Expert Solution & Answer

Summary Introduction

Introduction:

The types of organisms have changed throughout the history of life. New species have appeared, and many have gone extinct. These events are included in evolution. Evolution is of two types: macroevolution and microevolution.

Answer to Problem 1MCQ

Correct answer:

The appearance of new species and the extinction of species are studied under evolution. These large and complex changes in life’s diversity are known as ‘macroevolution.’ Hence, the correct answer is option a.

Explanation of Solution

Reason for correct answer:

Option a. is given as, “results in changes to life’s diversity.”

Macroevolution is distinct from microevolution. As the name suggests, it describes the large changes in organisms such as the appearance of new species. Macroevolution eventually results in large scale changes in life’s diversity, which includes extinction and appearance of new species.

Reason for incorrect answer:

Option b. is given as, “results in changes to the DNA of organisms.”

The changes in DNA or shifting of allele frequencies in organisms represent small scale changes in the population which result in microevolution. Hence, option b. is incorrect.

Option c. is given as, “affects larger organisms.”

Macroevolution affects the population with large changes which includes all organisms. It does not affect only large organisms. Hence, option c. is incorrect

Option d. is given as, “can be observed.”

The process of macroevolution takes places only at species level due to which it cannot be observed or detected easily for different species. Hence, option d. is incorrect.

Hence, the options b., c., and d. are incorrect.

Conclusion

Macroevolution is distinct from microevolution, which results in large and complex changes to life’s diversity. Thus, the correct answer is option a.

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Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

Expert Solution & Answer

Summary Introduction

Introduction:

The types of organisms have changed throughout the history of life. New species have appeared, and many have gone extinct. These events are included in evolution. Evolution is of two types: macroevolution and microevolution.

Answer to Problem 1MCQ

Correct answer:

The appearance of new species and the extinction of species are studied under evolution. These large and complex changes in life’s diversity are known as ‘macroevolution.’ Hence, the correct answer is option a.

Explanation of Solution

Reason for correct answer:

Option a. is given as, “results in changes to life’s diversity.”

Macroevolution is distinct from microevolution. As the name suggests, it describes the large changes in organisms such as the appearance of new species. Macroevolution eventually results in large scale changes in life’s diversity, which includes extinction and appearance of new species.

Reason for incorrect answer:

Option b. is given as, “results in changes to the DNA of organisms.”

The changes in DNA or shifting of allele frequencies in organisms represent small scale changes in the population which result in microevolution. Hence, option b. is incorrect.

Option c. is given as, “affects larger organisms.”

Macroevolution affects the population with large changes which includes all organisms. It does not affect only large organisms. Hence, option c. is incorrect

Option d. is given as, “can be observed.”

The process of macroevolution takes places only at species level due to which it cannot be observed or detected easily for different species. Hence, option d. is incorrect.

Hence, the options b., c., and d. are incorrect.

Conclusion

Macroevolution is distinct from microevolution, which results in large and complex changes to life’s diversity. Thus, the correct answer is option a.

Answer 8

Expert Solution & Answer

Summary Introduction

Introduction:

The types of organisms have changed throughout the history of life. New species have appeared, and many have gone extinct. These events are included in evolution. Evolution is of two types: macroevolution and microevolution.

Answer to Problem 1MCQ

Correct answer:

The appearance of new species and the extinction of species are studied under evolution. These large and complex changes in life’s diversity are known as ‘macroevolution.’ Hence, the correct answer is option a.

Explanation of Solution

Reason for correct answer:

Option a. is given as, “results in changes to life’s diversity.”

Macroevolution is distinct from microevolution. As the name suggests, it describes the large changes in organisms such as the appearance of new species. Macroevolution eventually results in large scale changes in life’s diversity, which includes extinction and appearance of new species.

Reason for incorrect answer:

Option b. is given as, “results in changes to the DNA of organisms.”

The changes in DNA or shifting of allele frequencies in organisms represent small scale changes in the population which result in microevolution. Hence, option b. is incorrect.

Option c. is given as, “affects larger organisms.”

Macroevolution affects the population with large changes which includes all organisms. It does not affect only large organisms. Hence, option c. is incorrect

Option d. is given as, “can be observed.”

The process of macroevolution takes places only at species level due to which it cannot be observed or detected easily for different species. Hence, option d. is incorrect.

Hence, the options b., c., and d. are incorrect.

Conclusion

Macroevolution is distinct from microevolution, which results in large and complex changes to life’s diversity. Thus, the correct answer is option a.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Summary Introduction

Introduction:

The types of organisms have changed throughout the history of life. New species have appeared, and many have gone extinct. These events are included in evolution. Evolution is of two types: macroevolution and microevolution.

Answer 12

Answer to Problem 1MCQ

Correct answer:

The appearance of new species and the extinction of species are studied under evolution. These large and complex changes in life’s diversity are known as ‘macroevolution.’ Hence, the correct answer is option a.

Answer 13

Explanation of Solution

Reason for correct answer:

Option a. is given as, “results in changes to life’s diversity.”

Macroevolution is distinct from microevolution. As the name suggests, it describes the large changes in organisms such as the appearance of new species. Macroevolution eventually results in large scale changes in life’s diversity, which includes extinction and appearance of new species.

Reason for incorrect answer:

Option b. is given as, “results in changes to the DNA of organisms.”

The changes in DNA or shifting of allele frequencies in organisms represent small scale changes in the population which result in microevolution. Hence, option b. is incorrect.

Option c. is given as, “affects larger organisms.”

Macroevolution affects the population with large changes which includes all organisms. It does not affect only large organisms. Hence, option c. is incorrect

Option d. is given as, “can be observed.”

The process of macroevolution takes places only at species level due to which it cannot be observed or detected easily for different species. Hence, option d. is incorrect.

Hence, the options b., c., and d. are incorrect.

Answer 14

Conclusion

Macroevolution is distinct from microevolution, which results in large and complex changes to life’s diversity. Thus, the correct answer is option a.

Answer 15

Ch. 14.1 - How are macroevolution and microevolution related?Ch. 14.1 - Prob. 2MC Ch. 14.1 - What are some of the challenges in defining...Ch. 14.2 - Prob. 1MC Ch. 14.2 - Write a real or fictitious example other than...Ch. 14.3 - Prob. 1MC Ch. 14.3 - Prob. 2MC Ch. 14.3 - Prob. 3MC Ch. 14.4 - Prob. 1MC Ch. 14.4 - Prob. 2MC

Macroevolution is distinct from microevolution in that macroevolution a. results in changes to life’s diversity. b. results in changes to the DNA of organisms. c. affects larger organisms. d. can be observed.

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