Answered: 1. What impacts might mutations have on…

1. What impacts might mutations have on the transmission of the virus (COVID-19)? 2. At which stage of viral infection did these mutations most likely occur (COVID-19)?

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter17: Bacterial And Viral Genetics

Section17.2: Viruses And Viral Genetics

Problem 3SB

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Concept explainers

Viral Infections

Viruses are abundantly found, minute entities that have genetic material enclosed within a protein coat. The proteinaceous material enclosing the genetic material of the virus is called a capsid. The genetic material could be either DNA (deoxyribonucleic acid) or RNA (ribonucleic acid). A virus is too minute to be looked at with naked eyes and therefore visualized with the help of a microscope. They are acellular entities that require a host for processes, such as replication, transcription, translation and multiplication. Plants, animals, and bacteria act as host wherein the virus reproduce. Viruses cannot multiply outside the host's body and thus are considered nonliving outside the host body.

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1. What impacts might mutations have on the transmission of the virus (COVID-19)?

2. At which stage of viral infection did these mutations most likely occur (COVID-19)?

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