(a) Interpretation: The DNA Polymerase and RNA Polymerase from E. coli needs to be compared on the basis of the activated precursors. Concept introduction: DNA Polymerase is an enzyme that helps in the formation of DNA from deoxyribonucleotide, a unit structure of a DNA. This enzyme helps in replication of the DNA strand to form the double helical structure of the DNA. DNA Polymerase reads the existing strand of DNA and synthesizes the new strand which is a replica of the existing strand. RNA Polymerase is an enzyme that initiates RNA synthesis from a DNA template. This RNA polymerase enzyme opens the double-stranded DNA to expose one strand of the nucleotide so that it can be used as the template for RNA Synthesis.

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Answer 1

Question

Chapter 4, Problem 27P

Interpretation Introduction

(a)

Interpretation:

The DNA Polymerase and RNA Polymerase from E. coli needs to be compared on the basis of the activated precursors.

Concept introduction:

DNA Polymerase is an enzyme that helps in the formation of DNA from deoxyribonucleotide, a unit structure of a DNA. This enzyme helps in replication of the DNA strand to form the double helical structure of the DNA. DNA Polymerase reads the existing strand of DNA and synthesizes the new strand which is a replica of the existing strand.

RNA Polymerase is an enzyme that initiates RNA synthesis from a DNA template. This RNA polymerase enzyme opens the double-stranded DNA to expose one strand of the nucleotide so that it can be used as the template for RNA Synthesis.

Interpretation Introduction

(b)

Interpretation:

The DNA Polymerase and RNA Polymerase from E. coli needs to be compared on the basis of

the direction of chain elongation.

Concept introduction:

DNA Polymerase is an enzyme that helps in the formation of DNA from deoxyribonucleotide, a unit structure of a DNA. This enzyme helps in replication of the DNA strand to form the double helical structure of the DNA. DNA Polymerase reads the existing strand of DNA and synthesizes the new strand which is a replica of the existing strand.

RNA Polymerase is an enzyme that initiates RNA synthesis from a DNA template. This RNA polymerase enzyme opens the double-stranded DNA to expose one strand of the nucleotide so that it can be used as the template for RNA Synthesis.

Interpretation Introduction

(c)

Interpretation:

The DNA Polymerase and RNA Polymerase from E.coli needs to be compared on the basis of

conservation of template.

Concept introduction:

DNA Polymerase is an enzyme that helps in the formation of DNA from deoxyribonucleotide, a unit structure of a DNA. This enzyme helps in replication of the DNA strand to form the double helical structure of the DNA. DNA Polymerase reads the existing strand of DNA and synthesizes the new strand which is a replica of the existing strand.

RNA Polymerase is an enzyme that initiates RNA synthesis from a DNA template. This RNA polymerase enzyme opens the double-stranded DNA to expose one strand of the nucleotide so that it can be used as the template for RNA Synthesis.

Interpretation Introduction

(d)

Interpretation:

The DNA Polymerase and RNA Polymerase from E.coli needs to be compared on the basis of

need for primer.

Concept introduction:

DNA Polymerase is an enzyme that helps in the formation of DNA from deoxyribonucleotide, a unit structure of a DNA. This enzyme helps in replication of the DNA strand to form the double helical structure of the DNA. DNA Polymerase reads the existing strand of DNA and synthesizes the new strand which is a replica of the existing strand.

RNA Polymerase is an enzyme that initiates RNA synthesis from a DNA template. This RNA polymerase enzyme opens the double-stranded DNA to expose one strand of the nucleotide so that it can be used as the template for RNA Synthesis.

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Students have asked these similar questions

+NH+ CO₂ +P H₂N + ATP H₂N NH₂ +ADP

Which type of enzyme catalyses the following reaction? oxidoreductase, transferase, hydrolase, lyase, isomerase, or ligase.

Which features of the curves in Figure 30-2 indicates that the enzyme is not consumed in the overall reaction? ES is lower in energy that E + S and EP is lower in energy than E + P. What does this tell you about the stability of ES versus E + S and EP versus E + P.

Answer 2

Question

Chapter 4, Problem 27P

Interpretation Introduction

(a)

Interpretation:

The DNA Polymerase and RNA Polymerase from E. coli needs to be compared on the basis of the activated precursors.

Concept introduction:

DNA Polymerase is an enzyme that helps in the formation of DNA from deoxyribonucleotide, a unit structure of a DNA. This enzyme helps in replication of the DNA strand to form the double helical structure of the DNA. DNA Polymerase reads the existing strand of DNA and synthesizes the new strand which is a replica of the existing strand.

RNA Polymerase is an enzyme that initiates RNA synthesis from a DNA template. This RNA polymerase enzyme opens the double-stranded DNA to expose one strand of the nucleotide so that it can be used as the template for RNA Synthesis.

Interpretation Introduction

(b)

Interpretation:

The DNA Polymerase and RNA Polymerase from E. coli needs to be compared on the basis of

the direction of chain elongation.

Concept introduction:

DNA Polymerase is an enzyme that helps in the formation of DNA from deoxyribonucleotide, a unit structure of a DNA. This enzyme helps in replication of the DNA strand to form the double helical structure of the DNA. DNA Polymerase reads the existing strand of DNA and synthesizes the new strand which is a replica of the existing strand.

RNA Polymerase is an enzyme that initiates RNA synthesis from a DNA template. This RNA polymerase enzyme opens the double-stranded DNA to expose one strand of the nucleotide so that it can be used as the template for RNA Synthesis.

Interpretation Introduction

(c)

Interpretation:

The DNA Polymerase and RNA Polymerase from E.coli needs to be compared on the basis of

conservation of template.

Concept introduction:

DNA Polymerase is an enzyme that helps in the formation of DNA from deoxyribonucleotide, a unit structure of a DNA. This enzyme helps in replication of the DNA strand to form the double helical structure of the DNA. DNA Polymerase reads the existing strand of DNA and synthesizes the new strand which is a replica of the existing strand.

RNA Polymerase is an enzyme that initiates RNA synthesis from a DNA template. This RNA polymerase enzyme opens the double-stranded DNA to expose one strand of the nucleotide so that it can be used as the template for RNA Synthesis.

Interpretation Introduction

(d)

Interpretation:

The DNA Polymerase and RNA Polymerase from E.coli needs to be compared on the basis of

need for primer.

Concept introduction:

DNA Polymerase is an enzyme that helps in the formation of DNA from deoxyribonucleotide, a unit structure of a DNA. This enzyme helps in replication of the DNA strand to form the double helical structure of the DNA. DNA Polymerase reads the existing strand of DNA and synthesizes the new strand which is a replica of the existing strand.

RNA Polymerase is an enzyme that initiates RNA synthesis from a DNA template. This RNA polymerase enzyme opens the double-stranded DNA to expose one strand of the nucleotide so that it can be used as the template for RNA Synthesis.

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See solution

Answer 3

Question

Chapter 4, Problem 27P

Interpretation Introduction

(a)

Interpretation:

The DNA Polymerase and RNA Polymerase from E. coli needs to be compared on the basis of the activated precursors.

Concept introduction:

DNA Polymerase is an enzyme that helps in the formation of DNA from deoxyribonucleotide, a unit structure of a DNA. This enzyme helps in replication of the DNA strand to form the double helical structure of the DNA. DNA Polymerase reads the existing strand of DNA and synthesizes the new strand which is a replica of the existing strand.

RNA Polymerase is an enzyme that initiates RNA synthesis from a DNA template. This RNA polymerase enzyme opens the double-stranded DNA to expose one strand of the nucleotide so that it can be used as the template for RNA Synthesis.

Interpretation Introduction

(b)

Interpretation:

The DNA Polymerase and RNA Polymerase from E. coli needs to be compared on the basis of

the direction of chain elongation.

Concept introduction:

DNA Polymerase is an enzyme that helps in the formation of DNA from deoxyribonucleotide, a unit structure of a DNA. This enzyme helps in replication of the DNA strand to form the double helical structure of the DNA. DNA Polymerase reads the existing strand of DNA and synthesizes the new strand which is a replica of the existing strand.

RNA Polymerase is an enzyme that initiates RNA synthesis from a DNA template. This RNA polymerase enzyme opens the double-stranded DNA to expose one strand of the nucleotide so that it can be used as the template for RNA Synthesis.

Interpretation Introduction

(c)

Interpretation:

The DNA Polymerase and RNA Polymerase from E.coli needs to be compared on the basis of

conservation of template.

Concept introduction:

DNA Polymerase is an enzyme that helps in the formation of DNA from deoxyribonucleotide, a unit structure of a DNA. This enzyme helps in replication of the DNA strand to form the double helical structure of the DNA. DNA Polymerase reads the existing strand of DNA and synthesizes the new strand which is a replica of the existing strand.

RNA Polymerase is an enzyme that initiates RNA synthesis from a DNA template. This RNA polymerase enzyme opens the double-stranded DNA to expose one strand of the nucleotide so that it can be used as the template for RNA Synthesis.

Interpretation Introduction

(d)

Interpretation:

The DNA Polymerase and RNA Polymerase from E.coli needs to be compared on the basis of

need for primer.

Concept introduction:

DNA Polymerase is an enzyme that helps in the formation of DNA from deoxyribonucleotide, a unit structure of a DNA. This enzyme helps in replication of the DNA strand to form the double helical structure of the DNA. DNA Polymerase reads the existing strand of DNA and synthesizes the new strand which is a replica of the existing strand.

RNA Polymerase is an enzyme that initiates RNA synthesis from a DNA template. This RNA polymerase enzyme opens the double-stranded DNA to expose one strand of the nucleotide so that it can be used as the template for RNA Synthesis.

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Answer 4

Question

Chapter 4, Problem 27P

Interpretation Introduction

(a)

Interpretation:

The DNA Polymerase and RNA Polymerase from E. coli needs to be compared on the basis of the activated precursors.

Concept introduction:

DNA Polymerase is an enzyme that helps in the formation of DNA from deoxyribonucleotide, a unit structure of a DNA. This enzyme helps in replication of the DNA strand to form the double helical structure of the DNA. DNA Polymerase reads the existing strand of DNA and synthesizes the new strand which is a replica of the existing strand.

RNA Polymerase is an enzyme that initiates RNA synthesis from a DNA template. This RNA polymerase enzyme opens the double-stranded DNA to expose one strand of the nucleotide so that it can be used as the template for RNA Synthesis.

Interpretation Introduction

(b)

Interpretation:

The DNA Polymerase and RNA Polymerase from E. coli needs to be compared on the basis of

the direction of chain elongation.

Concept introduction:

DNA Polymerase is an enzyme that helps in the formation of DNA from deoxyribonucleotide, a unit structure of a DNA. This enzyme helps in replication of the DNA strand to form the double helical structure of the DNA. DNA Polymerase reads the existing strand of DNA and synthesizes the new strand which is a replica of the existing strand.

RNA Polymerase is an enzyme that initiates RNA synthesis from a DNA template. This RNA polymerase enzyme opens the double-stranded DNA to expose one strand of the nucleotide so that it can be used as the template for RNA Synthesis.

Interpretation Introduction

(c)

Interpretation:

The DNA Polymerase and RNA Polymerase from E.coli needs to be compared on the basis of

conservation of template.

Concept introduction:

DNA Polymerase is an enzyme that helps in the formation of DNA from deoxyribonucleotide, a unit structure of a DNA. This enzyme helps in replication of the DNA strand to form the double helical structure of the DNA. DNA Polymerase reads the existing strand of DNA and synthesizes the new strand which is a replica of the existing strand.

RNA Polymerase is an enzyme that initiates RNA synthesis from a DNA template. This RNA polymerase enzyme opens the double-stranded DNA to expose one strand of the nucleotide so that it can be used as the template for RNA Synthesis.

Interpretation Introduction

(d)

Interpretation:

The DNA Polymerase and RNA Polymerase from E.coli needs to be compared on the basis of

need for primer.

Concept introduction:

DNA Polymerase is an enzyme that helps in the formation of DNA from deoxyribonucleotide, a unit structure of a DNA. This enzyme helps in replication of the DNA strand to form the double helical structure of the DNA. DNA Polymerase reads the existing strand of DNA and synthesizes the new strand which is a replica of the existing strand.

RNA Polymerase is an enzyme that initiates RNA synthesis from a DNA template. This RNA polymerase enzyme opens the double-stranded DNA to expose one strand of the nucleotide so that it can be used as the template for RNA Synthesis.

Expert Solution & Answer

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Answer 5

Chapter 4, Problem 27P

Interpretation Introduction

(a)

Interpretation:

The DNA Polymerase and RNA Polymerase from E. coli needs to be compared on the basis of the activated precursors.

Concept introduction:

DNA Polymerase is an enzyme that helps in the formation of DNA from deoxyribonucleotide, a unit structure of a DNA. This enzyme helps in replication of the DNA strand to form the double helical structure of the DNA. DNA Polymerase reads the existing strand of DNA and synthesizes the new strand which is a replica of the existing strand.

RNA Polymerase is an enzyme that initiates RNA synthesis from a DNA template. This RNA polymerase enzyme opens the double-stranded DNA to expose one strand of the nucleotide so that it can be used as the template for RNA Synthesis.

Interpretation Introduction

(b)

Interpretation:

The DNA Polymerase and RNA Polymerase from E. coli needs to be compared on the basis of

the direction of chain elongation.

Concept introduction:

DNA Polymerase is an enzyme that helps in the formation of DNA from deoxyribonucleotide, a unit structure of a DNA. This enzyme helps in replication of the DNA strand to form the double helical structure of the DNA. DNA Polymerase reads the existing strand of DNA and synthesizes the new strand which is a replica of the existing strand.

RNA Polymerase is an enzyme that initiates RNA synthesis from a DNA template. This RNA polymerase enzyme opens the double-stranded DNA to expose one strand of the nucleotide so that it can be used as the template for RNA Synthesis.

Interpretation Introduction

(c)

Interpretation:

The DNA Polymerase and RNA Polymerase from E.coli needs to be compared on the basis of

conservation of template.

Concept introduction:

DNA Polymerase is an enzyme that helps in the formation of DNA from deoxyribonucleotide, a unit structure of a DNA. This enzyme helps in replication of the DNA strand to form the double helical structure of the DNA. DNA Polymerase reads the existing strand of DNA and synthesizes the new strand which is a replica of the existing strand.

RNA Polymerase is an enzyme that initiates RNA synthesis from a DNA template. This RNA polymerase enzyme opens the double-stranded DNA to expose one strand of the nucleotide so that it can be used as the template for RNA Synthesis.

Interpretation Introduction

(d)

Interpretation:

The DNA Polymerase and RNA Polymerase from E.coli needs to be compared on the basis of

need for primer.

Concept introduction:

DNA Polymerase is an enzyme that helps in the formation of DNA from deoxyribonucleotide, a unit structure of a DNA. This enzyme helps in replication of the DNA strand to form the double helical structure of the DNA. DNA Polymerase reads the existing strand of DNA and synthesizes the new strand which is a replica of the existing strand.

RNA Polymerase is an enzyme that initiates RNA synthesis from a DNA template. This RNA polymerase enzyme opens the double-stranded DNA to expose one strand of the nucleotide so that it can be used as the template for RNA Synthesis.

Answer 6

Chapter 4, Problem 27P

Interpretation Introduction

(a)

Interpretation:

The DNA Polymerase and RNA Polymerase from E. coli needs to be compared on the basis of the activated precursors.

Concept introduction:

DNA Polymerase is an enzyme that helps in the formation of DNA from deoxyribonucleotide, a unit structure of a DNA. This enzyme helps in replication of the DNA strand to form the double helical structure of the DNA. DNA Polymerase reads the existing strand of DNA and synthesizes the new strand which is a replica of the existing strand.

RNA Polymerase is an enzyme that initiates RNA synthesis from a DNA template. This RNA polymerase enzyme opens the double-stranded DNA to expose one strand of the nucleotide so that it can be used as the template for RNA Synthesis.

Answer 7

Chapter 4, Problem 27P

Interpretation Introduction

(a)

Interpretation:

The DNA Polymerase and RNA Polymerase from E. coli needs to be compared on the basis of the activated precursors.

Concept introduction:

DNA Polymerase is an enzyme that helps in the formation of DNA from deoxyribonucleotide, a unit structure of a DNA. This enzyme helps in replication of the DNA strand to form the double helical structure of the DNA. DNA Polymerase reads the existing strand of DNA and synthesizes the new strand which is a replica of the existing strand.

RNA Polymerase is an enzyme that initiates RNA synthesis from a DNA template. This RNA polymerase enzyme opens the double-stranded DNA to expose one strand of the nucleotide so that it can be used as the template for RNA Synthesis.

Answer 8

Interpretation Introduction

(b)

Interpretation:

The DNA Polymerase and RNA Polymerase from E. coli needs to be compared on the basis of

the direction of chain elongation.

Concept introduction:

DNA Polymerase is an enzyme that helps in the formation of DNA from deoxyribonucleotide, a unit structure of a DNA. This enzyme helps in replication of the DNA strand to form the double helical structure of the DNA. DNA Polymerase reads the existing strand of DNA and synthesizes the new strand which is a replica of the existing strand.

RNA Polymerase is an enzyme that initiates RNA synthesis from a DNA template. This RNA polymerase enzyme opens the double-stranded DNA to expose one strand of the nucleotide so that it can be used as the template for RNA Synthesis.

Answer 9

Interpretation Introduction

(b)

Interpretation:

The DNA Polymerase and RNA Polymerase from E. coli needs to be compared on the basis of

the direction of chain elongation.

Concept introduction:

DNA Polymerase is an enzyme that helps in the formation of DNA from deoxyribonucleotide, a unit structure of a DNA. This enzyme helps in replication of the DNA strand to form the double helical structure of the DNA. DNA Polymerase reads the existing strand of DNA and synthesizes the new strand which is a replica of the existing strand.

RNA Polymerase is an enzyme that initiates RNA synthesis from a DNA template. This RNA polymerase enzyme opens the double-stranded DNA to expose one strand of the nucleotide so that it can be used as the template for RNA Synthesis.

Answer 10

Interpretation Introduction

(c)

Interpretation:

The DNA Polymerase and RNA Polymerase from E.coli needs to be compared on the basis of

conservation of template.

Concept introduction:

DNA Polymerase is an enzyme that helps in the formation of DNA from deoxyribonucleotide, a unit structure of a DNA. This enzyme helps in replication of the DNA strand to form the double helical structure of the DNA. DNA Polymerase reads the existing strand of DNA and synthesizes the new strand which is a replica of the existing strand.

RNA Polymerase is an enzyme that initiates RNA synthesis from a DNA template. This RNA polymerase enzyme opens the double-stranded DNA to expose one strand of the nucleotide so that it can be used as the template for RNA Synthesis.

Answer 11

Interpretation Introduction

(c)

Interpretation:

The DNA Polymerase and RNA Polymerase from E.coli needs to be compared on the basis of

conservation of template.

Concept introduction:

DNA Polymerase is an enzyme that helps in the formation of DNA from deoxyribonucleotide, a unit structure of a DNA. This enzyme helps in replication of the DNA strand to form the double helical structure of the DNA. DNA Polymerase reads the existing strand of DNA and synthesizes the new strand which is a replica of the existing strand.

RNA Polymerase is an enzyme that initiates RNA synthesis from a DNA template. This RNA polymerase enzyme opens the double-stranded DNA to expose one strand of the nucleotide so that it can be used as the template for RNA Synthesis.

Answer 12

Interpretation Introduction

(d)

Interpretation:

The DNA Polymerase and RNA Polymerase from E.coli needs to be compared on the basis of

need for primer.

Concept introduction:

DNA Polymerase is an enzyme that helps in the formation of DNA from deoxyribonucleotide, a unit structure of a DNA. This enzyme helps in replication of the DNA strand to form the double helical structure of the DNA. DNA Polymerase reads the existing strand of DNA and synthesizes the new strand which is a replica of the existing strand.

RNA Polymerase is an enzyme that initiates RNA synthesis from a DNA template. This RNA polymerase enzyme opens the double-stranded DNA to expose one strand of the nucleotide so that it can be used as the template for RNA Synthesis.

Answer 13

Interpretation Introduction

(d)

Interpretation:

The DNA Polymerase and RNA Polymerase from E.coli needs to be compared on the basis of

need for primer.

Concept introduction:

DNA Polymerase is an enzyme that helps in the formation of DNA from deoxyribonucleotide, a unit structure of a DNA. This enzyme helps in replication of the DNA strand to form the double helical structure of the DNA. DNA Polymerase reads the existing strand of DNA and synthesizes the new strand which is a replica of the existing strand.

RNA Polymerase is an enzyme that initiates RNA synthesis from a DNA template. This RNA polymerase enzyme opens the double-stranded DNA to expose one strand of the nucleotide so that it can be used as the template for RNA Synthesis.

Answer 14

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Answer 15

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Answer 16

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Answer 17

Ch. 4 - Prob. 1P Ch. 4 - Prob. 2P Ch. 4 - Prob. 3P Ch. 4 - Prob. 4P Ch. 4 - Prob. 5P Ch. 4 - Prob. 6P Ch. 4 - Prob. 7P Ch. 4 - Prob. 8P Ch. 4 - Prob. 9P Ch. 4 - Prob. 10P

Solution Summary: The author explains that DNA and RNA synthesis need DNA Polymerase, and their active precursors, respectively.

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