Virus is a small organism having nucleic acid inside its protein coat. Some viruses contain the envelope that is formed by the host’s plasma membrane at the time of leaving the host cell. A number of plant viruses possess the capsid in place of envelopes. Around 75% of plant viruses have ssRNA as their genome.

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Plant viruses (a) typically cause rapid death of infected plants (b) are mainly retroviruses (c) can be killed with antibiotics (d) are transmitted throughout the plant body by insects (e) can be transmitted from one generation to the next through infected seeds

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Chapter 24, Problem 6TYU

Summary Introduction

Introduction: Virus is a small organism having nucleic acid inside its protein coat. Some viruses contain the envelope that is formed by the host’s plasma membrane at the time of leaving the host cell. A number of plant viruses possess the capsid in place of envelopes. Around 75% of plant viruses have ssRNA as their genome.

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Plant viruses (a) typically cause rapid death of infected plants (b) are mainly retroviruses (c) can be killed with antibiotics (d) are transmitted throughout the plant body by insects (e) can be transmitted from one generation to the next through infected seeds

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