Human Physiology: An Integrated Approach (7th Edition)
Human Physiology: An Integrated Approach (7th Edition)
7th Edition
ISBN: 9780321981226
Author: Dee Unglaub Silverthorn
Publisher: PEARSON
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Chapter 24, Problem 4RQ
Summary Introduction

To determine: The two ways by which viruses are released from a host cell.

Introduction: A virus does not have a cell. It consists of nucleic acid (DNA or RNA) surrounded by a coat of viral proteins called as capsid. Some viruses have an envelope of proteins and phospholipids derived from their host’s cell membrane.

Summary Introduction

To determine: The three ways by which viruses affect their host cells or disrupt their functions.

Introduction: A viral infection involves the integration of viral DNA into a host cell. The viral DNA is then replicated inside the host cell and produce viral proteins and viral nuclein acids. These viral components are then assembled to form additional virus particles. The virus particles are released from the host cell to infect other cells.

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What Is A Virus ? ; Author: Peekaboo Kidz;https://www.youtube.com/watch?v=YS7vsBgWszI;License: Standard YouTube License, CC-BY