Viruses comprise of a nucleic acids core covered by a layer of capsid. Capsid layer is proteinaceous in nature and serves to protect the nucleic acids. In addition, some virus also possess a membranous layer called envelope.

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Chapter 6.L1, Problem 5MCQ

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Introduction:

Viruses comprise of a nucleic acids core covered by a layer of capsid. Capsid layer is proteinaceous in nature and serves to protect the nucleic acids. In addition, some virus also possess a membranous layer called envelope.

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Which of the following does NOT inititiate DNA synthesis? a. a single-stranded DNA virus. b. a (-) single stranded RNA virus c. a (+) single stranded RNA virus d. a double-stranded DNA virus (Poxviridae) e. Both (-) and (+) single-stranded RNA viruses

The drugs used against HIV in AIDS therapy are not effective against the flu because a. HIV is an RNA virus and influenza is a DNA virus. b. HIV is a DNA virus and influenza is an RNA virus. c. the two viruses have different-sized genomes. d. the proteins targeted by HIV drugs are not found in influenza.

In retroviruses, transcription of the provirus: A) converts viral RNA into viral DNA B) does not result in production of viral protein components C) is done by reverse transcriptase D) represents replication of viral genome/nucleic acid

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Chapter 6.L1, Problem 5MCQ

Summary Introduction

Introduction:

Viruses comprise of a nucleic acids core covered by a layer of capsid. Capsid layer is proteinaceous in nature and serves to protect the nucleic acids. In addition, some virus also possess a membranous layer called envelope.

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Chapter 6.L1, Problem 5MCQ

Summary Introduction

Introduction:

Viruses comprise of a nucleic acids core covered by a layer of capsid. Capsid layer is proteinaceous in nature and serves to protect the nucleic acids. In addition, some virus also possess a membranous layer called envelope.

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Answer 4

Question

Chapter 6.L1, Problem 5MCQ

Summary Introduction

Introduction:

Viruses comprise of a nucleic acids core covered by a layer of capsid. Capsid layer is proteinaceous in nature and serves to protect the nucleic acids. In addition, some virus also possess a membranous layer called envelope.

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Answer 5

Chapter 6.L1, Problem 5MCQ

Summary Introduction

Introduction:

Viruses comprise of a nucleic acids core covered by a layer of capsid. Capsid layer is proteinaceous in nature and serves to protect the nucleic acids. In addition, some virus also possess a membranous layer called envelope.

Answer 6

Chapter 6.L1, Problem 5MCQ

Summary Introduction

Introduction:

Viruses comprise of a nucleic acids core covered by a layer of capsid. Capsid layer is proteinaceous in nature and serves to protect the nucleic acids. In addition, some virus also possess a membranous layer called envelope.

Answer 7

Chapter 6.L1, Problem 5MCQ

Summary Introduction

Introduction:

Viruses comprise of a nucleic acids core covered by a layer of capsid. Capsid layer is proteinaceous in nature and serves to protect the nucleic acids. In addition, some virus also possess a membranous layer called envelope.

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Ch. 6.1 - Indicate how viruses were discovered and...Ch. 6.1 - Describe the unique characteristics of viruses.Ch. 6.1 - Discuss the origin and importance of viruses.Ch. 6.1 - Prob. 1CYP Ch. 6.1 - Prob. 2CYP Ch. 6.1 - Explain what it means to be an obligate...Ch. 6.1 - Prob. 4CYP Ch. 6.2 - Prob. 4ELO Ch. 6.2 - Distinguish among types of capsids and...Ch. 6.2 - Prob. 6ELO

Viruses comprise of a nucleic acids core covered by a layer of capsid. Capsid layer is proteinaceous in nature and serves to protect the nucleic acids. In addition, some virus also possess a membranous layer called envelope.

Solution Summary: The author explains that some viruses contain DNA as their nucleic acid core, while others contain RNA.

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Introduction:

Viruses comprise of a nucleic acids core covered by a layer of capsid. Capsid layer is proteinaceous in nature and serves to protect the nucleic acids. In addition, some virus also possess a membranous layer called envelope.

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Chapter 6 Solutions

Viruses comprise of a nucleic acids core covered by a layer of capsid. Capsid layer is proteinaceous in nature and serves to protect the nucleic acids. In addition, some virus also possess a membranous layer called envelope.

Solution Summary: The author explains that some viruses contain DNA as their nucleic acid core, while others contain RNA.

Concept explainers

Videos

Introduction: Viruses comprise of a nucleic acids core covered by a layer of capsid. Capsid layer is proteinaceous in nature and serves to protect the nucleic acids. In addition, some virus also possess a membranous layer called envelope.

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Chapter 6 Solutions

Introduction:

Viruses comprise of a nucleic acids core covered by a layer of capsid. Capsid layer is proteinaceous in nature and serves to protect the nucleic acids. In addition, some virus also possess a membranous layer called envelope.