The living organisms are categorized on the basis of their characteristics, behavior, and several other factors. The criteria of categorization help in the determination of the organisms that have a similar lifestyle and survival strategies.

Question

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Answer 1

Question

Chapter 26, Problem 1TY

Summary Introduction

Introduction: The living organisms are categorized on the basis of their characteristics, behavior, and several other factors. The criteria of categorization help in the determination of the organisms that have a similar lifestyle and survival strategies.

Expert Solution & Answer

Answer to Problem 1TY

Correct answer: The study of biological diversity on the basis of evolutionary relationships is known as “systematics”. Hence, the correct answer is option c.

Explanation of Solution

Reason for correct answer:

The concept of systematics is based on the categorization of the organisms according to their characteristics. Scientists place the discovered organisms into a phylogenetic tree. This is done to compare the traits of the newly discovered organisms with the previously discovered organisms possessing the common characteristics.

Option c. is given as “systematics”.

The “systematics” is the study of biological diversity on the basis of an evolutionary relationship. Hence, the correct answer is option c.

Reason for incorrect answer:

Option a. is given as, “paleontology”.

Paleontology is the study of fossils, and it does not explain biological diversity of the existing organism. Hence, option a. is incorrect.

Option b. is given as, “evolution”.

The process of acquiring changes by an organism over a period of time by developing variations according to their environment is called evolution. The concept of evolution cannot provide the criteria of differentiation among organisms on the basis of characteristics. Hence, option b. is incorrect.

Option d. is given as, “phylogeny”.

The study of organisms based on their evolutionary relationship is called phylogeny. It tells about the evolutionary history but cannot help in comparing the modern and extinct organisms. Hence, option d. is incorrect.

Option e. is given as, “both a and b”.

The option c. shows the correct explanation of the study of systematics. Hence, option e. is incorrect.

Hence, the options a., b., d., and e. are incorrect.

Conclusion

The study of biological diversity on the basis of the evolutionary relationship is called “systematics”.

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The shape of radishes may be long (SL/SL), oval (SL/SS), or round (SS/SS), and the color of radishes may be red (CR/CR), purple (CR/CW) or white (CW/CW). If a long, red radish plant is crossed with a round, white plant, what will be the appearance of the F1 and F2 generations?

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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…

Answer 2

Question

Chapter 26, Problem 1TY

Summary Introduction

Introduction: The living organisms are categorized on the basis of their characteristics, behavior, and several other factors. The criteria of categorization help in the determination of the organisms that have a similar lifestyle and survival strategies.

Expert Solution & Answer

Answer to Problem 1TY

Correct answer: The study of biological diversity on the basis of evolutionary relationships is known as “systematics”. Hence, the correct answer is option c.

Explanation of Solution

Reason for correct answer:

The concept of systematics is based on the categorization of the organisms according to their characteristics. Scientists place the discovered organisms into a phylogenetic tree. This is done to compare the traits of the newly discovered organisms with the previously discovered organisms possessing the common characteristics.

Option c. is given as “systematics”.

The “systematics” is the study of biological diversity on the basis of an evolutionary relationship. Hence, the correct answer is option c.

Reason for incorrect answer:

Option a. is given as, “paleontology”.

Paleontology is the study of fossils, and it does not explain biological diversity of the existing organism. Hence, option a. is incorrect.

Option b. is given as, “evolution”.

The process of acquiring changes by an organism over a period of time by developing variations according to their environment is called evolution. The concept of evolution cannot provide the criteria of differentiation among organisms on the basis of characteristics. Hence, option b. is incorrect.

Option d. is given as, “phylogeny”.

The study of organisms based on their evolutionary relationship is called phylogeny. It tells about the evolutionary history but cannot help in comparing the modern and extinct organisms. Hence, option d. is incorrect.

Option e. is given as, “both a and b”.

The option c. shows the correct explanation of the study of systematics. Hence, option e. is incorrect.

Hence, the options a., b., d., and e. are incorrect.

Conclusion

The study of biological diversity on the basis of the evolutionary relationship is called “systematics”.

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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 26, Problem 1TY

Summary Introduction

Introduction: The living organisms are categorized on the basis of their characteristics, behavior, and several other factors. The criteria of categorization help in the determination of the organisms that have a similar lifestyle and survival strategies.

Expert Solution & Answer

Answer to Problem 1TY

Correct answer: The study of biological diversity on the basis of evolutionary relationships is known as “systematics”. Hence, the correct answer is option c.

Explanation of Solution

Reason for correct answer:

The concept of systematics is based on the categorization of the organisms according to their characteristics. Scientists place the discovered organisms into a phylogenetic tree. This is done to compare the traits of the newly discovered organisms with the previously discovered organisms possessing the common characteristics.

Option c. is given as “systematics”.

The “systematics” is the study of biological diversity on the basis of an evolutionary relationship. Hence, the correct answer is option c.

Reason for incorrect answer:

Option a. is given as, “paleontology”.

Paleontology is the study of fossils, and it does not explain biological diversity of the existing organism. Hence, option a. is incorrect.

Option b. is given as, “evolution”.

The process of acquiring changes by an organism over a period of time by developing variations according to their environment is called evolution. The concept of evolution cannot provide the criteria of differentiation among organisms on the basis of characteristics. Hence, option b. is incorrect.

Option d. is given as, “phylogeny”.

The study of organisms based on their evolutionary relationship is called phylogeny. It tells about the evolutionary history but cannot help in comparing the modern and extinct organisms. Hence, option d. is incorrect.

Option e. is given as, “both a and b”.

The option c. shows the correct explanation of the study of systematics. Hence, option e. is incorrect.

Hence, the options a., b., d., and e. are incorrect.

Conclusion

The study of biological diversity on the basis of the evolutionary relationship is called “systematics”.

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 4

Question

Chapter 26, Problem 1TY

Summary Introduction

Introduction: The living organisms are categorized on the basis of their characteristics, behavior, and several other factors. The criteria of categorization help in the determination of the organisms that have a similar lifestyle and survival strategies.

Expert Solution & Answer

Answer to Problem 1TY

Correct answer: The study of biological diversity on the basis of evolutionary relationships is known as “systematics”. Hence, the correct answer is option c.

Explanation of Solution

Reason for correct answer:

The concept of systematics is based on the categorization of the organisms according to their characteristics. Scientists place the discovered organisms into a phylogenetic tree. This is done to compare the traits of the newly discovered organisms with the previously discovered organisms possessing the common characteristics.

Option c. is given as “systematics”.

The “systematics” is the study of biological diversity on the basis of an evolutionary relationship. Hence, the correct answer is option c.

Reason for incorrect answer:

Option a. is given as, “paleontology”.

Paleontology is the study of fossils, and it does not explain biological diversity of the existing organism. Hence, option a. is incorrect.

Option b. is given as, “evolution”.

The process of acquiring changes by an organism over a period of time by developing variations according to their environment is called evolution. The concept of evolution cannot provide the criteria of differentiation among organisms on the basis of characteristics. Hence, option b. is incorrect.

Option d. is given as, “phylogeny”.

The study of organisms based on their evolutionary relationship is called phylogeny. It tells about the evolutionary history but cannot help in comparing the modern and extinct organisms. Hence, option d. is incorrect.

Option e. is given as, “both a and b”.

The option c. shows the correct explanation of the study of systematics. Hence, option e. is incorrect.

Hence, the options a., b., d., and e. are incorrect.

Conclusion

The study of biological diversity on the basis of the evolutionary relationship is called “systematics”.

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 26, Problem 1TY

Summary Introduction

Introduction: The living organisms are categorized on the basis of their characteristics, behavior, and several other factors. The criteria of categorization help in the determination of the organisms that have a similar lifestyle and survival strategies.

Expert Solution & Answer

Answer to Problem 1TY

Correct answer: The study of biological diversity on the basis of evolutionary relationships is known as “systematics”. Hence, the correct answer is option c.

Explanation of Solution

Reason for correct answer:

The concept of systematics is based on the categorization of the organisms according to their characteristics. Scientists place the discovered organisms into a phylogenetic tree. This is done to compare the traits of the newly discovered organisms with the previously discovered organisms possessing the common characteristics.

Option c. is given as “systematics”.

The “systematics” is the study of biological diversity on the basis of an evolutionary relationship. Hence, the correct answer is option c.

Reason for incorrect answer:

Option a. is given as, “paleontology”.

Paleontology is the study of fossils, and it does not explain biological diversity of the existing organism. Hence, option a. is incorrect.

Option b. is given as, “evolution”.

The process of acquiring changes by an organism over a period of time by developing variations according to their environment is called evolution. The concept of evolution cannot provide the criteria of differentiation among organisms on the basis of characteristics. Hence, option b. is incorrect.

Option d. is given as, “phylogeny”.

The study of organisms based on their evolutionary relationship is called phylogeny. It tells about the evolutionary history but cannot help in comparing the modern and extinct organisms. Hence, option d. is incorrect.

Option e. is given as, “both a and b”.

The option c. shows the correct explanation of the study of systematics. Hence, option e. is incorrect.

Hence, the options a., b., d., and e. are incorrect.

Conclusion

The study of biological diversity on the basis of the evolutionary relationship is called “systematics”.

Answer 6

Chapter 26, Problem 1TY

Summary Introduction

Introduction: The living organisms are categorized on the basis of their characteristics, behavior, and several other factors. The criteria of categorization help in the determination of the organisms that have a similar lifestyle and survival strategies.

Expert Solution & Answer

Answer to Problem 1TY

Correct answer: The study of biological diversity on the basis of evolutionary relationships is known as “systematics”. Hence, the correct answer is option c.

Explanation of Solution

Reason for correct answer:

The concept of systematics is based on the categorization of the organisms according to their characteristics. Scientists place the discovered organisms into a phylogenetic tree. This is done to compare the traits of the newly discovered organisms with the previously discovered organisms possessing the common characteristics.

Option c. is given as “systematics”.

The “systematics” is the study of biological diversity on the basis of an evolutionary relationship. Hence, the correct answer is option c.

Reason for incorrect answer:

Option a. is given as, “paleontology”.

Paleontology is the study of fossils, and it does not explain biological diversity of the existing organism. Hence, option a. is incorrect.

Option b. is given as, “evolution”.

The process of acquiring changes by an organism over a period of time by developing variations according to their environment is called evolution. The concept of evolution cannot provide the criteria of differentiation among organisms on the basis of characteristics. Hence, option b. is incorrect.

Option d. is given as, “phylogeny”.

The study of organisms based on their evolutionary relationship is called phylogeny. It tells about the evolutionary history but cannot help in comparing the modern and extinct organisms. Hence, option d. is incorrect.

Option e. is given as, “both a and b”.

The option c. shows the correct explanation of the study of systematics. Hence, option e. is incorrect.

Hence, the options a., b., d., and e. are incorrect.

Conclusion

The study of biological diversity on the basis of the evolutionary relationship is called “systematics”.

Answer 7

Chapter 26, Problem 1TY

Summary Introduction

Introduction: The living organisms are categorized on the basis of their characteristics, behavior, and several other factors. The criteria of categorization help in the determination of the organisms that have a similar lifestyle and survival strategies.

Answer 8

Expert Solution & Answer

Answer to Problem 1TY

Correct answer: The study of biological diversity on the basis of evolutionary relationships is known as “systematics”. Hence, the correct answer is option c.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Explanation of Solution

Reason for correct answer:

The concept of systematics is based on the categorization of the organisms according to their characteristics. Scientists place the discovered organisms into a phylogenetic tree. This is done to compare the traits of the newly discovered organisms with the previously discovered organisms possessing the common characteristics.

Option c. is given as “systematics”.

The “systematics” is the study of biological diversity on the basis of an evolutionary relationship. Hence, the correct answer is option c.

Reason for incorrect answer:

Option a. is given as, “paleontology”.

Paleontology is the study of fossils, and it does not explain biological diversity of the existing organism. Hence, option a. is incorrect.

Option b. is given as, “evolution”.

The process of acquiring changes by an organism over a period of time by developing variations according to their environment is called evolution. The concept of evolution cannot provide the criteria of differentiation among organisms on the basis of characteristics. Hence, option b. is incorrect.

Option d. is given as, “phylogeny”.

The study of organisms based on their evolutionary relationship is called phylogeny. It tells about the evolutionary history but cannot help in comparing the modern and extinct organisms. Hence, option d. is incorrect.

Option e. is given as, “both a and b”.

The option c. shows the correct explanation of the study of systematics. Hence, option e. is incorrect.

Hence, the options a., b., d., and e. are incorrect.

Answer 12

Conclusion

The study of biological diversity on the basis of the evolutionary relationship is called “systematics”.

Answer 13

Ch. 26.1 - Prob. 1BC Ch. 26.1 - Prob. 1CC Ch. 26.2 - Can two different species have more than one...Ch. 26.2 - Prob. 2CC Ch. 26.3 - What shared derived character is common to the...Ch. 26.3 - Prob. 2CC Ch. 26.3 - Prob. 3CC Ch. 26.3 - Prob. 1EQ Ch. 26.3 - Prob. 2EQ Ch. 26.3 - Prob. 3EQ

The living organisms are categorized on the basis of their characteristics, behavior, and several other factors. The criteria of categorization help in the determination of the organisms that have a similar lifestyle and survival strategies.

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Introduction: The living organisms are categorized on the basis of their characteristics, behavior, and several other factors. The criteria of categorization help in the determination of the organisms that have a similar lifestyle and survival strategies.

Answer to Problem 1TY

Explanation of Solution

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Chapter 26 Solutions