The RNA (ribonucleic acid) polymerase is a multi-subunit enzyme. It catalyzes the transcription of DNA (deoxyribonucleic acid) into different types of RNA.

Question

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Answer 1

Question

Chapter 17, Problem 1TYK

Summary Introduction

Introduction:

The RNA (ribonucleic acid) polymerase is a multi-subunit enzyme. It catalyzes the transcription of DNA (deoxyribonucleic acid) into different types of RNA.

Expert Solution & Answer

Answer to Problem 1TYK

Correct answer:

The bacterial RNA polymerase produces mRNA (messenger RNA) when it transcribes a protein-coding gene.

Explanation of Solution

Explanation/Justification for the correct answer:

Option (c) is given that mRNA is produced by the bacterial RNA polymerase when it transcribes a protein-coding gene. The amino acids (building blocks of protein) are encoded by mRNA. Therefore, the mRNA is formed when the bacterial RNA polymerase transcribes the protein-coding genes. Hence, Option (c) is correct.

Explanation for incorrect answers:

Option (a) is given that rRNA (ribosomal RNA) is produced by the bacterial RNA polymerase when it transcribes a protein-coding gene. The rRNA is found in ribosomes. The rRNA plays a considerable role in the process of protein synthesis and not in the protein coding. So, it is an incorrect option.

Option (b) is given that tRNA (transfer RNA) is produced by the bacterial RNA polymerase when it transcribes a protein-coding gene. The tRNA helps to decode the mRNA sequence into a functional protein. So, it is an incorrect option.

Option (d) is given that snRNA (small nuclear RNA) is produced by the bacterial RNA polymerase when it transcribes a protein-coding gene. The snRNA helps in the splicing process to produce the mature mRNA. So, it is an incorrect option.

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

Conclusion

Thus, a bacterial RNA polymerase produces mRNA when it transcribes a protein-coding gene.

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Answer 2

Question

Chapter 17, Problem 1TYK

Summary Introduction

Introduction:

The RNA (ribonucleic acid) polymerase is a multi-subunit enzyme. It catalyzes the transcription of DNA (deoxyribonucleic acid) into different types of RNA.

Expert Solution & Answer

Answer to Problem 1TYK

Correct answer:

The bacterial RNA polymerase produces mRNA (messenger RNA) when it transcribes a protein-coding gene.

Explanation of Solution

Explanation/Justification for the correct answer:

Option (c) is given that mRNA is produced by the bacterial RNA polymerase when it transcribes a protein-coding gene. The amino acids (building blocks of protein) are encoded by mRNA. Therefore, the mRNA is formed when the bacterial RNA polymerase transcribes the protein-coding genes. Hence, Option (c) is correct.

Explanation for incorrect answers:

Option (a) is given that rRNA (ribosomal RNA) is produced by the bacterial RNA polymerase when it transcribes a protein-coding gene. The rRNA is found in ribosomes. The rRNA plays a considerable role in the process of protein synthesis and not in the protein coding. So, it is an incorrect option.

Option (b) is given that tRNA (transfer RNA) is produced by the bacterial RNA polymerase when it transcribes a protein-coding gene. The tRNA helps to decode the mRNA sequence into a functional protein. So, it is an incorrect option.

Option (d) is given that snRNA (small nuclear RNA) is produced by the bacterial RNA polymerase when it transcribes a protein-coding gene. The snRNA helps in the splicing process to produce the mature mRNA. So, it is an incorrect option.

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

Conclusion

Thus, a bacterial RNA polymerase produces mRNA when it transcribes a protein-coding gene.

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Answer 3

Question

Chapter 17, Problem 1TYK

Summary Introduction

Introduction:

The RNA (ribonucleic acid) polymerase is a multi-subunit enzyme. It catalyzes the transcription of DNA (deoxyribonucleic acid) into different types of RNA.

Expert Solution & Answer

Answer to Problem 1TYK

Correct answer:

The bacterial RNA polymerase produces mRNA (messenger RNA) when it transcribes a protein-coding gene.

Explanation of Solution

Explanation/Justification for the correct answer:

Option (c) is given that mRNA is produced by the bacterial RNA polymerase when it transcribes a protein-coding gene. The amino acids (building blocks of protein) are encoded by mRNA. Therefore, the mRNA is formed when the bacterial RNA polymerase transcribes the protein-coding genes. Hence, Option (c) is correct.

Explanation for incorrect answers:

Option (a) is given that rRNA (ribosomal RNA) is produced by the bacterial RNA polymerase when it transcribes a protein-coding gene. The rRNA is found in ribosomes. The rRNA plays a considerable role in the process of protein synthesis and not in the protein coding. So, it is an incorrect option.

Option (b) is given that tRNA (transfer RNA) is produced by the bacterial RNA polymerase when it transcribes a protein-coding gene. The tRNA helps to decode the mRNA sequence into a functional protein. So, it is an incorrect option.

Option (d) is given that snRNA (small nuclear RNA) is produced by the bacterial RNA polymerase when it transcribes a protein-coding gene. The snRNA helps in the splicing process to produce the mature mRNA. So, it is an incorrect option.

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

Conclusion

Thus, a bacterial RNA polymerase produces mRNA when it transcribes a protein-coding gene.

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Answer 4

Question

Chapter 17, Problem 1TYK

Summary Introduction

Introduction:

The RNA (ribonucleic acid) polymerase is a multi-subunit enzyme. It catalyzes the transcription of DNA (deoxyribonucleic acid) into different types of RNA.

Expert Solution & Answer

Answer to Problem 1TYK

Correct answer:

The bacterial RNA polymerase produces mRNA (messenger RNA) when it transcribes a protein-coding gene.

Explanation of Solution

Explanation/Justification for the correct answer:

Option (c) is given that mRNA is produced by the bacterial RNA polymerase when it transcribes a protein-coding gene. The amino acids (building blocks of protein) are encoded by mRNA. Therefore, the mRNA is formed when the bacterial RNA polymerase transcribes the protein-coding genes. Hence, Option (c) is correct.

Explanation for incorrect answers:

Option (a) is given that rRNA (ribosomal RNA) is produced by the bacterial RNA polymerase when it transcribes a protein-coding gene. The rRNA is found in ribosomes. The rRNA plays a considerable role in the process of protein synthesis and not in the protein coding. So, it is an incorrect option.

Option (b) is given that tRNA (transfer RNA) is produced by the bacterial RNA polymerase when it transcribes a protein-coding gene. The tRNA helps to decode the mRNA sequence into a functional protein. So, it is an incorrect option.

Option (d) is given that snRNA (small nuclear RNA) is produced by the bacterial RNA polymerase when it transcribes a protein-coding gene. The snRNA helps in the splicing process to produce the mature mRNA. So, it is an incorrect option.

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

Conclusion

Thus, a bacterial RNA polymerase produces mRNA when it transcribes a protein-coding gene.

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Answer 5

Chapter 17, Problem 1TYK

Summary Introduction

Introduction:

The RNA (ribonucleic acid) polymerase is a multi-subunit enzyme. It catalyzes the transcription of DNA (deoxyribonucleic acid) into different types of RNA.

Expert Solution & Answer

Answer to Problem 1TYK

Correct answer:

The bacterial RNA polymerase produces mRNA (messenger RNA) when it transcribes a protein-coding gene.

Explanation of Solution

Explanation/Justification for the correct answer:

Option (c) is given that mRNA is produced by the bacterial RNA polymerase when it transcribes a protein-coding gene. The amino acids (building blocks of protein) are encoded by mRNA. Therefore, the mRNA is formed when the bacterial RNA polymerase transcribes the protein-coding genes. Hence, Option (c) is correct.

Explanation for incorrect answers:

Option (a) is given that rRNA (ribosomal RNA) is produced by the bacterial RNA polymerase when it transcribes a protein-coding gene. The rRNA is found in ribosomes. The rRNA plays a considerable role in the process of protein synthesis and not in the protein coding. So, it is an incorrect option.

Option (b) is given that tRNA (transfer RNA) is produced by the bacterial RNA polymerase when it transcribes a protein-coding gene. The tRNA helps to decode the mRNA sequence into a functional protein. So, it is an incorrect option.

Option (d) is given that snRNA (small nuclear RNA) is produced by the bacterial RNA polymerase when it transcribes a protein-coding gene. The snRNA helps in the splicing process to produce the mature mRNA. So, it is an incorrect option.

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

Conclusion

Thus, a bacterial RNA polymerase produces mRNA when it transcribes a protein-coding gene.

Answer 6

Chapter 17, Problem 1TYK

Summary Introduction

Introduction:

The RNA (ribonucleic acid) polymerase is a multi-subunit enzyme. It catalyzes the transcription of DNA (deoxyribonucleic acid) into different types of RNA.

Expert Solution & Answer

Answer to Problem 1TYK

Correct answer:

The bacterial RNA polymerase produces mRNA (messenger RNA) when it transcribes a protein-coding gene.

Explanation of Solution

Explanation/Justification for the correct answer:

Option (c) is given that mRNA is produced by the bacterial RNA polymerase when it transcribes a protein-coding gene. The amino acids (building blocks of protein) are encoded by mRNA. Therefore, the mRNA is formed when the bacterial RNA polymerase transcribes the protein-coding genes. Hence, Option (c) is correct.

Explanation for incorrect answers:

Option (a) is given that rRNA (ribosomal RNA) is produced by the bacterial RNA polymerase when it transcribes a protein-coding gene. The rRNA is found in ribosomes. The rRNA plays a considerable role in the process of protein synthesis and not in the protein coding. So, it is an incorrect option.

Option (b) is given that tRNA (transfer RNA) is produced by the bacterial RNA polymerase when it transcribes a protein-coding gene. The tRNA helps to decode the mRNA sequence into a functional protein. So, it is an incorrect option.

Option (d) is given that snRNA (small nuclear RNA) is produced by the bacterial RNA polymerase when it transcribes a protein-coding gene. The snRNA helps in the splicing process to produce the mature mRNA. So, it is an incorrect option.

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

Conclusion

Thus, a bacterial RNA polymerase produces mRNA when it transcribes a protein-coding gene.

Answer 7

Chapter 17, Problem 1TYK

Summary Introduction

Introduction:

The RNA (ribonucleic acid) polymerase is a multi-subunit enzyme. It catalyzes the transcription of DNA (deoxyribonucleic acid) into different types of RNA.

Answer 8

Expert Solution & Answer

Answer to Problem 1TYK

Correct answer:

The bacterial RNA polymerase produces mRNA (messenger RNA) when it transcribes a protein-coding gene.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Explanation of Solution

Explanation/Justification for the correct answer:

Option (c) is given that mRNA is produced by the bacterial RNA polymerase when it transcribes a protein-coding gene. The amino acids (building blocks of protein) are encoded by mRNA. Therefore, the mRNA is formed when the bacterial RNA polymerase transcribes the protein-coding genes. Hence, Option (c) is correct.

Explanation for incorrect answers:

Option (a) is given that rRNA (ribosomal RNA) is produced by the bacterial RNA polymerase when it transcribes a protein-coding gene. The rRNA is found in ribosomes. The rRNA plays a considerable role in the process of protein synthesis and not in the protein coding. So, it is an incorrect option.

Option (b) is given that tRNA (transfer RNA) is produced by the bacterial RNA polymerase when it transcribes a protein-coding gene. The tRNA helps to decode the mRNA sequence into a functional protein. So, it is an incorrect option.

Option (d) is given that snRNA (small nuclear RNA) is produced by the bacterial RNA polymerase when it transcribes a protein-coding gene. The snRNA helps in the splicing process to produce the mature mRNA. So, it is an incorrect option.

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

Answer 12

Conclusion

Thus, a bacterial RNA polymerase produces mRNA when it transcribes a protein-coding gene.

Answer 13

Ch. 17 - Prob. 1TYK Ch. 17 - Prob. 3TYK Ch. 17 - Prob. 4TYK Ch. 17 - 5. RNases and proteases are enzymes that destroy...Ch. 17 - Prob. 6TYU Ch. 17 - The nucleotide shown below is called cordycepin...Ch. 17 - Prob. 10TYPSS Ch. 17 - What better not be for dinner? Eating even a...Ch. 17 - 12. α-Amanitin inhibits transcription by binding...Ch. 17 - Prob. 13PIAT

The RNA (ribonucleic acid) polymerase is a multi-subunit enzyme. It catalyzes the transcription of DNA (deoxyribonucleic acid) into different types of RNA.

Concept explainers

Videos

Introduction:

The RNA (ribonucleic acid) polymerase is a multi-subunit enzyme. It catalyzes the transcription of DNA (deoxyribonucleic acid) into different types of RNA.

Answer to Problem 1TYK

Explanation of Solution

Want to see more full solutions like this?

Chapter 17 Solutions

The RNA (ribonucleic acid) polymerase is a multi-subunit enzyme. It catalyzes the transcription of DNA (deoxyribonucleic acid) into different types of RNA.

Concept explainers

Videos

Introduction: The RNA (ribonucleic acid) polymerase is a multi-subunit enzyme. It catalyzes the transcription of DNA (deoxyribonucleic acid) into different types of RNA.

Answer to Problem 1TYK

Explanation of Solution

Want to see more full solutions like this?

Chapter 17 Solutions

Introduction:

The RNA (ribonucleic acid) polymerase is a multi-subunit enzyme. It catalyzes the transcription of DNA (deoxyribonucleic acid) into different types of RNA.