Recombinant DNA is defined as the joining of two different DNA from two different species and then the integrated DNA transformed into the host. This technology is termed as recombinant DNA technology and used in science, medicine and agriculture.

Question

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Answer 1

Question

Chapter 17, Problem 1U

Summary Introduction

Introduction:

Recombinant DNA is defined as the joining of two different DNA from two different species and then the integrated DNA transformed into the host. This technology is termed as recombinant DNA technology and used in science, medicine and agriculture.

Expert Solution & Answer

Answer to Problem 1U

Correct answer:

A recombinant DNA molecule is constructed from DNA from different sources. Therefore, option (b) is correct.

Option (b) is given as “constructed from DNA from different sources”.

Explanation of Solution

Justify reason for the correct statement:

Recombinant DNA technology also known as genetic engineering is a technique that involves alteration of genotypes as well as phenotypes of organisms. This technology isolates DNA from donor organisms (human, plant, or microorganism) and inserts them into recipient organisms after genetic manipulation. Thus, the construction of DNA takes place from different sources. The important tools used for manipulation of genotype and phenotypes are nucleic acids, restriction enzymes, ligase, vectors, reverse transcriptase, and mutagens.

Hence, option (b) is correct.

Justify reasons for the incorrect statements:

Option (a) is given as “produced through the process of crossing over that occurs in meiosis”.

The DNA that is formed after meiosis has undergone crossing over but the source of DNA (parent cell) is same while recombinant DNA is constructed by using DNA from different sources. Hence, it is a wrong answer.

Option (c) is given as “constructed from novel combinations of DNA from the same source”.

DNA from same source is not used in recombinant DNA technology. Hence, it is a wrong answer.

Option (d) is given as “produced through mitotic cell division”.

Mitotic cell division results in same kind of DNA which cannot be used in recombinant technique. Hence, it is a wrong answer.

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

Conclusion

Construction of recombinant DNA requires DNA from different sources.

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After you feel comfortable with your counting method and identifying cells in the various stages of mitosis, use the four images below of whitefish blastula to count the cells in each stage until you reach 100 total cells, recording your data below in Data Table 1. (You may not need to use all four images. Stop counting when you reach 100 total cells.) After totaling the cells in each stage, calculate the percent of cells in each stage. (Divide total of stage by overall total of 100 and then multiply by 100 to obtain percentage.) Data Table 1Stage Totals PercentInterphase Mitosis: Prophase Metaphase Anaphase Telophase Cytokinesis Totals 100 100% To find the length of time whitefish blastula cells spend in each stage, multiply the percent (recorded as a decimal, in other words take the percent number and divide by 100) by 24 hours. (Example: If percent is 20%, then Time in Hours = .2 * 24 = 4.8) Record your data in Data…

Answer 2

Question

Chapter 17, Problem 1U

Summary Introduction

Introduction:

Recombinant DNA is defined as the joining of two different DNA from two different species and then the integrated DNA transformed into the host. This technology is termed as recombinant DNA technology and used in science, medicine and agriculture.

Expert Solution & Answer

Answer to Problem 1U

Correct answer:

A recombinant DNA molecule is constructed from DNA from different sources. Therefore, option (b) is correct.

Option (b) is given as “constructed from DNA from different sources”.

Explanation of Solution

Justify reason for the correct statement:

Recombinant DNA technology also known as genetic engineering is a technique that involves alteration of genotypes as well as phenotypes of organisms. This technology isolates DNA from donor organisms (human, plant, or microorganism) and inserts them into recipient organisms after genetic manipulation. Thus, the construction of DNA takes place from different sources. The important tools used for manipulation of genotype and phenotypes are nucleic acids, restriction enzymes, ligase, vectors, reverse transcriptase, and mutagens.

Hence, option (b) is correct.

Justify reasons for the incorrect statements:

Option (a) is given as “produced through the process of crossing over that occurs in meiosis”.

The DNA that is formed after meiosis has undergone crossing over but the source of DNA (parent cell) is same while recombinant DNA is constructed by using DNA from different sources. Hence, it is a wrong answer.

Option (c) is given as “constructed from novel combinations of DNA from the same source”.

DNA from same source is not used in recombinant DNA technology. Hence, it is a wrong answer.

Option (d) is given as “produced through mitotic cell division”.

Mitotic cell division results in same kind of DNA which cannot be used in recombinant technique. Hence, it is a wrong answer.

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

Conclusion

Construction of recombinant DNA requires DNA from different sources.

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Answer 3

Question

Chapter 17, Problem 1U

Summary Introduction

Introduction:

Recombinant DNA is defined as the joining of two different DNA from two different species and then the integrated DNA transformed into the host. This technology is termed as recombinant DNA technology and used in science, medicine and agriculture.

Expert Solution & Answer

Answer to Problem 1U

Correct answer:

A recombinant DNA molecule is constructed from DNA from different sources. Therefore, option (b) is correct.

Option (b) is given as “constructed from DNA from different sources”.

Explanation of Solution

Justify reason for the correct statement:

Recombinant DNA technology also known as genetic engineering is a technique that involves alteration of genotypes as well as phenotypes of organisms. This technology isolates DNA from donor organisms (human, plant, or microorganism) and inserts them into recipient organisms after genetic manipulation. Thus, the construction of DNA takes place from different sources. The important tools used for manipulation of genotype and phenotypes are nucleic acids, restriction enzymes, ligase, vectors, reverse transcriptase, and mutagens.

Hence, option (b) is correct.

Justify reasons for the incorrect statements:

Option (a) is given as “produced through the process of crossing over that occurs in meiosis”.

The DNA that is formed after meiosis has undergone crossing over but the source of DNA (parent cell) is same while recombinant DNA is constructed by using DNA from different sources. Hence, it is a wrong answer.

Option (c) is given as “constructed from novel combinations of DNA from the same source”.

DNA from same source is not used in recombinant DNA technology. Hence, it is a wrong answer.

Option (d) is given as “produced through mitotic cell division”.

Mitotic cell division results in same kind of DNA which cannot be used in recombinant technique. Hence, it is a wrong answer.

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

Conclusion

Construction of recombinant DNA requires DNA from different sources.

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Answer 4

Question

Chapter 17, Problem 1U

Summary Introduction

Introduction:

Recombinant DNA is defined as the joining of two different DNA from two different species and then the integrated DNA transformed into the host. This technology is termed as recombinant DNA technology and used in science, medicine and agriculture.

Expert Solution & Answer

Answer to Problem 1U

Correct answer:

A recombinant DNA molecule is constructed from DNA from different sources. Therefore, option (b) is correct.

Option (b) is given as “constructed from DNA from different sources”.

Explanation of Solution

Justify reason for the correct statement:

Recombinant DNA technology also known as genetic engineering is a technique that involves alteration of genotypes as well as phenotypes of organisms. This technology isolates DNA from donor organisms (human, plant, or microorganism) and inserts them into recipient organisms after genetic manipulation. Thus, the construction of DNA takes place from different sources. The important tools used for manipulation of genotype and phenotypes are nucleic acids, restriction enzymes, ligase, vectors, reverse transcriptase, and mutagens.

Hence, option (b) is correct.

Justify reasons for the incorrect statements:

Option (a) is given as “produced through the process of crossing over that occurs in meiosis”.

The DNA that is formed after meiosis has undergone crossing over but the source of DNA (parent cell) is same while recombinant DNA is constructed by using DNA from different sources. Hence, it is a wrong answer.

Option (c) is given as “constructed from novel combinations of DNA from the same source”.

DNA from same source is not used in recombinant DNA technology. Hence, it is a wrong answer.

Option (d) is given as “produced through mitotic cell division”.

Mitotic cell division results in same kind of DNA which cannot be used in recombinant technique. Hence, it is a wrong answer.

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

Conclusion

Construction of recombinant DNA requires DNA from different sources.

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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 17, Problem 1U

Summary Introduction

Introduction:

Recombinant DNA is defined as the joining of two different DNA from two different species and then the integrated DNA transformed into the host. This technology is termed as recombinant DNA technology and used in science, medicine and agriculture.

Expert Solution & Answer

Answer to Problem 1U

Correct answer:

A recombinant DNA molecule is constructed from DNA from different sources. Therefore, option (b) is correct.

Option (b) is given as “constructed from DNA from different sources”.

Explanation of Solution

Justify reason for the correct statement:

Recombinant DNA technology also known as genetic engineering is a technique that involves alteration of genotypes as well as phenotypes of organisms. This technology isolates DNA from donor organisms (human, plant, or microorganism) and inserts them into recipient organisms after genetic manipulation. Thus, the construction of DNA takes place from different sources. The important tools used for manipulation of genotype and phenotypes are nucleic acids, restriction enzymes, ligase, vectors, reverse transcriptase, and mutagens.

Hence, option (b) is correct.

Justify reasons for the incorrect statements:

Option (a) is given as “produced through the process of crossing over that occurs in meiosis”.

The DNA that is formed after meiosis has undergone crossing over but the source of DNA (parent cell) is same while recombinant DNA is constructed by using DNA from different sources. Hence, it is a wrong answer.

Option (c) is given as “constructed from novel combinations of DNA from the same source”.

DNA from same source is not used in recombinant DNA technology. Hence, it is a wrong answer.

Option (d) is given as “produced through mitotic cell division”.

Mitotic cell division results in same kind of DNA which cannot be used in recombinant technique. Hence, it is a wrong answer.

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

Conclusion

Construction of recombinant DNA requires DNA from different sources.

Answer 6

Chapter 17, Problem 1U

Summary Introduction

Introduction:

Recombinant DNA is defined as the joining of two different DNA from two different species and then the integrated DNA transformed into the host. This technology is termed as recombinant DNA technology and used in science, medicine and agriculture.

Expert Solution & Answer

Answer to Problem 1U

Correct answer:

A recombinant DNA molecule is constructed from DNA from different sources. Therefore, option (b) is correct.

Option (b) is given as “constructed from DNA from different sources”.

Explanation of Solution

Justify reason for the correct statement:

Recombinant DNA technology also known as genetic engineering is a technique that involves alteration of genotypes as well as phenotypes of organisms. This technology isolates DNA from donor organisms (human, plant, or microorganism) and inserts them into recipient organisms after genetic manipulation. Thus, the construction of DNA takes place from different sources. The important tools used for manipulation of genotype and phenotypes are nucleic acids, restriction enzymes, ligase, vectors, reverse transcriptase, and mutagens.

Hence, option (b) is correct.

Justify reasons for the incorrect statements:

Option (a) is given as “produced through the process of crossing over that occurs in meiosis”.

The DNA that is formed after meiosis has undergone crossing over but the source of DNA (parent cell) is same while recombinant DNA is constructed by using DNA from different sources. Hence, it is a wrong answer.

Option (c) is given as “constructed from novel combinations of DNA from the same source”.

DNA from same source is not used in recombinant DNA technology. Hence, it is a wrong answer.

Option (d) is given as “produced through mitotic cell division”.

Mitotic cell division results in same kind of DNA which cannot be used in recombinant technique. Hence, it is a wrong answer.

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

Conclusion

Construction of recombinant DNA requires DNA from different sources.

Answer 7

Chapter 17, Problem 1U

Summary Introduction

Introduction:

Recombinant DNA is defined as the joining of two different DNA from two different species and then the integrated DNA transformed into the host. This technology is termed as recombinant DNA technology and used in science, medicine and agriculture.

Answer 8

Expert Solution & Answer

Answer to Problem 1U

Correct answer:

A recombinant DNA molecule is constructed from DNA from different sources. Therefore, option (b) is correct.

Option (b) is given as “constructed from DNA from different sources”.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Explanation of Solution

Justify reason for the correct statement:

Recombinant DNA technology also known as genetic engineering is a technique that involves alteration of genotypes as well as phenotypes of organisms. This technology isolates DNA from donor organisms (human, plant, or microorganism) and inserts them into recipient organisms after genetic manipulation. Thus, the construction of DNA takes place from different sources. The important tools used for manipulation of genotype and phenotypes are nucleic acids, restriction enzymes, ligase, vectors, reverse transcriptase, and mutagens.

Hence, option (b) is correct.

Justify reasons for the incorrect statements:

Option (a) is given as “produced through the process of crossing over that occurs in meiosis”.

The DNA that is formed after meiosis has undergone crossing over but the source of DNA (parent cell) is same while recombinant DNA is constructed by using DNA from different sources. Hence, it is a wrong answer.

Option (c) is given as “constructed from novel combinations of DNA from the same source”.

DNA from same source is not used in recombinant DNA technology. Hence, it is a wrong answer.

Option (d) is given as “produced through mitotic cell division”.

Mitotic cell division results in same kind of DNA which cannot be used in recombinant technique. Hence, it is a wrong answer.

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

Answer 12

Conclusion

Construction of recombinant DNA requires DNA from different sources.

Answer 13

Ch. 17 - Prob. 1U Ch. 17 - Prob. 2U Ch. 17 - Prob. 3U Ch. 17 - Prob. 4U Ch. 17 - Prob. 5U Ch. 17 - Prob. 6U Ch. 17 - Prob. 7U Ch. 17 - Prob. 8U Ch. 17 - Prob. 1A Ch. 17 - Which of the following statements is accurate for...

Recombinant DNA is defined as the joining of two different DNA from two different species and then the integrated DNA transformed into the host. This technology is termed as recombinant DNA technology and used in science, medicine and agriculture.

Introduction: Recombinant DNA is defined as the joining of two different DNA from two different species and then the integrated DNA transformed into the host. This technology is termed as recombinant DNA technology and used in science, medicine and agriculture.

Answer to Problem 1U

Explanation of Solution

Want to see more full solutions like this?

Chapter 17 Solutions

Introduction:

Recombinant DNA is defined as the joining of two different DNA from two different species and then the integrated DNA transformed into the host. This technology is termed as recombinant DNA technology and used in science, medicine and agriculture.