The (spike or nucleocapsid) of sars-cov2 binds to the (envelope or ACE2) on epithelial cells in which allows the (RNA or DNA) of the viruses to replicate.

Q: Name 1 cellular process that some viruses exploit to enter cells. Give an example of a virus that…

A: Endocytosis: The host cell takes in the viral particle through the process of endocytosis,…

Q: Which of the following proteins would you expect a mutation in for a virus to infect a new host…

A: Mutation alters the nucleotide sequence of the genome of virus.

Q: Many viruses have the ability to resurrect dead cells. Why would investigating this feature of…

A: Viruses are intracellular obligate parasites in nature. They depend on the host cell for…

Q: Which of the following statements correctly describes SAR-CoV-2? It is an enveloped, RNA virus that…

A: SARS-CoV-2, severe acute respiratory syndrome coronavirus 2 is a viral strain that is responsible…

Q: explain what the red box (figure 1) is showing. the figure 1 description is confusing please help me…

A: Title: Insights into the Structure and Assembly of Human Astrovirus: A CryoEM StudyAbstract:Human…

Q: Briefly describe the events leading to the synthesis of viral proteins. Begin with the genome;…

A: It has been proposed that RNA was the earliest genetic material in primitive living forms. The DNA…

Q: Rhinovirus, the most common cause of colds, do not have a lipid envelope. Compared to enveloped…

A: Viral envelope is a loose membranous covering that occurs in some animal viruses, rarely plants and…

Q: Influenza is an RNA virus. Does it encode for its own polymerase for genome replication?    - yes…

A: The influenza virus is known to cause the condition influenza (commonly called flu). A, B, C, and D…

Q: Throughout history there are many different types of virus that have caused impacts both small and…

A: The impact of viruses and viral infections on human history is described by the social history of…

Q: The cell is the basic unit of all living things, and viruses which are generally not considered…

A: The process of discriminating between various biological structures aid in understanding the…

Q: You are arguing with one of your classmates. They say viruses are living, you say they are not. What…

A: Introduction: A virus is an infectious microorganism made up of a protein-coated segment of nucleic…

Q: TRUE/FALSE All viruses are unable to resist the proteolytic activity (or digestive ordeal) once they…

A: The cells are the smallest structural and functional unit of the body that contain different cell…

Q: The genome of which of the following types of animal viruses have the ability to act directly as…

A: ssRNA stands for single-stranded RNA. It is a type of RNA molecule that contains a single strand of…

Q: OVID-19 can be transmitted from an infected human to a healthy human by viral particles present in…

A: Pathogens are disease-causing organisms.

Q: Answer the two questions below by reading the article 1, What was discovered in this article and how…

A: Virology is the branch of Biological Science that deals with the study of viruses. This is of utmost…

Q: A viral envelope performs many of the same physiological roles as the cell membrane of a cell such…

A: Viral envelope - The envelope which surrounds the capsid of virus and is obtained from the host cell…

Q: True or false: positive sense RNA strands of viruses are treated like mRNA inside a host cell.

A: The meaning of a nucleic acid molecule, particularly a strand of DNA or RNA, in molecular biology…

Q: The diseases SARS, MERS, and COVID-19 are all caused by what family of viruses? Coronaviruses…

A: Viruses are obligate intracellular parasites that depend on the host for their survival. For their…

Q: coronaviruses (CoVs) enveloped DNA viruses that contain all the genetic information requied to…

A: Viruses are simple, noncellular entities consisting of one or more molecules of either DNA or RNA…

Q: List three ways in which a virus differs from its prokaryotic host. Number these 1. 2. and 3

A: Microorganisms are the organism which cannot be seen as such through naked eyes, so they need…

Q: When SARS-CoV-2 replicates, mistakes can be made in some copies of its genome, giving rise to…

A: The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a new coronavirus associated…

Q: TRUE or FALSE: All icosahedral viruses are enveloped. - Bacteriophages containing icosahedral…

A: The virus capsid is the protein coat that encloses and protects the genetic material (DNA or RNA) of…

Q: Which of the following is true about the current coronavirus global pandemic (COVID- 19)? Laboratory…

A: Coronavirus disease (COVID-19) is an infectious disease caused by the SARS-CoV-2 virus.

Q: Which of the following is not a characteristic of viruses that makes them difficult for drug…

A: Viruses are ultra-microscopic organisms that are inert outside the host body. Viruses either…

Q: 60) In case of human circovirus, in order to reduce mRNA for theit.D heel iD use two viral enzymies,…

A: *NOTE: Kindly repost for other questions Dear Student as per the guidelines we are supposed to…

Virus

Viruses are infectious microscopic agents that can only reproduce in live cells of animals, plants, or microbes and are smaller than bacteria. Vertebrates, invertebrates, plants, protists, and fungi are among their many hosts. Viruses are unable to multiply on their own due to the lack of necessary cellular machinery, but they can guide the cell machinery of a host to make additional viruses by infection. The virus enters and attaches to a particular host cell, injects its genetic material, and reproduces by using the host’s genetic material. Viruses cause infection by taking entry into the host cell and using the host cell’s enzymes and raw materials to multiply.