The reason for the statement, “In early days of research on protein synthesis, some scientists observed that their most highly purified ribosome preparation, containing almost exclusively single ribosomes, were less active than preparations that were less highly purified,” is to be explained. Concept introduction: The preparation of ribosomes takes place in the cytoplasm through the transcription of multiple ribosome gene operations. The formation of polysomes can explain how less purified ribosomes are more active as polysomes are formed by the complexation of several mRNA with various ribosomes.

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Answer 1

Question

Chapter 12, Problem 39RE

Interpretation Introduction

Interpretation:

The reason for the statement, “In early days of research on protein synthesis, some scientists observed that their most highly purified ribosome preparation, containing almost exclusively single ribosomes, were less active than preparations that were less highly purified,” is to be explained.

Concept introduction:

The preparation of ribosomes takes place in the cytoplasm through the transcription of multiple ribosome gene operations.

The formation of polysomes can explain how less purified ribosomes are more active as polysomes are formed by the complexation of several mRNA with various ribosomes.

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Answer 2

Question

Chapter 12, Problem 39RE

Interpretation Introduction

Interpretation:

The reason for the statement, “In early days of research on protein synthesis, some scientists observed that their most highly purified ribosome preparation, containing almost exclusively single ribosomes, were less active than preparations that were less highly purified,” is to be explained.

Concept introduction:

The preparation of ribosomes takes place in the cytoplasm through the transcription of multiple ribosome gene operations.

The formation of polysomes can explain how less purified ribosomes are more active as polysomes are formed by the complexation of several mRNA with various ribosomes.

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Answer 3

Question

Chapter 12, Problem 39RE

Interpretation Introduction

Interpretation:

The reason for the statement, “In early days of research on protein synthesis, some scientists observed that their most highly purified ribosome preparation, containing almost exclusively single ribosomes, were less active than preparations that were less highly purified,” is to be explained.

Concept introduction:

The preparation of ribosomes takes place in the cytoplasm through the transcription of multiple ribosome gene operations.

The formation of polysomes can explain how less purified ribosomes are more active as polysomes are formed by the complexation of several mRNA with various ribosomes.

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Answer 4

Question

Chapter 12, Problem 39RE

Interpretation Introduction

Interpretation:

The reason for the statement, “In early days of research on protein synthesis, some scientists observed that their most highly purified ribosome preparation, containing almost exclusively single ribosomes, were less active than preparations that were less highly purified,” is to be explained.

Concept introduction:

The preparation of ribosomes takes place in the cytoplasm through the transcription of multiple ribosome gene operations.

The formation of polysomes can explain how less purified ribosomes are more active as polysomes are formed by the complexation of several mRNA with various ribosomes.

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Answer 5

Chapter 12, Problem 39RE

Interpretation Introduction

Interpretation:

The reason for the statement, “In early days of research on protein synthesis, some scientists observed that their most highly purified ribosome preparation, containing almost exclusively single ribosomes, were less active than preparations that were less highly purified,” is to be explained.

Concept introduction:

The preparation of ribosomes takes place in the cytoplasm through the transcription of multiple ribosome gene operations.

The formation of polysomes can explain how less purified ribosomes are more active as polysomes are formed by the complexation of several mRNA with various ribosomes.

Answer 6

Chapter 12, Problem 39RE

Interpretation Introduction

Interpretation:

The reason for the statement, “In early days of research on protein synthesis, some scientists observed that their most highly purified ribosome preparation, containing almost exclusively single ribosomes, were less active than preparations that were less highly purified,” is to be explained.

Concept introduction:

The preparation of ribosomes takes place in the cytoplasm through the transcription of multiple ribosome gene operations.

The formation of polysomes can explain how less purified ribosomes are more active as polysomes are formed by the complexation of several mRNA with various ribosomes.

Answer 7

Chapter 12, Problem 39RE

Interpretation Introduction

Interpretation:

The reason for the statement, “In early days of research on protein synthesis, some scientists observed that their most highly purified ribosome preparation, containing almost exclusively single ribosomes, were less active than preparations that were less highly purified,” is to be explained.

Concept introduction:

The preparation of ribosomes takes place in the cytoplasm through the transcription of multiple ribosome gene operations.

The formation of polysomes can explain how less purified ribosomes are more active as polysomes are formed by the complexation of several mRNA with various ribosomes.

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 12 - RECALL Prepare a flow chart showing the stages of...Ch. 12 - Prob. 2RE Ch. 12 - RECALL Define degenerate code.Ch. 12 - RECALL How can the binding assay technique be used...Ch. 12 - RECALL Which nucleotides break the rules of...Ch. 12 - Prob. 6RE Ch. 12 - Prob. 7RE Ch. 12 - REFLECT AND APPLY It is possible for the codons...Ch. 12 - Prob. 9RE Ch. 12 - Prob. 10RE

Solution Summary: The author explains that the formation of polysomes in the most highly purified ribosome is the reason behind the activity of less highly purged ones.

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