Outline the basic steps in the replication cycles of a DS DNA virusand an RNA virus.

Q: Compare and contrast the composition of a viral genome to that of a cellular organism’s genome.

A: Microbiology is the study of living organisms which cannot be seen through naked eyes (microbes).…

Q: Explain a method by which an antiviral drug could interfere withthe replication cycle of a virus.

A: Virus is a microorganism that is neither prokaryotic or eukaryotic. This is because the virus…

Q: Compared with cells, what is unusual about viral genomes?

A: A virus is a submicroscopic infectious particle that replicates only inside the living cells of an…

Q: As a general rule, viruses are not considered to be alive based on several reasons. One such reason…

A: Viruses are small, microscopic organisms that contain either RNA or DNA as their genetic material.…

Q: Explain the importance of viral surface proteins, or spikes.

A: A virus is a submicroscopic infectious expert that rehashes simply inside the living cells of an…

Q: Describe some ways that animal viruses penetrate the host cell. What is uncoating?

A: Viruses are parasitic on other organisms. They are non-cellular organisms with RNA (ribonucleic…

Q: How is the replication of the viral genome of retroviruses unique amoung viruses?

A: Retroviruses belong to the virus family Retroviridae.

Q: Describe why the attachment step in a viral reproductive cycle isusually specific for one or just a…

A: A virus is a small infectious agent that replicates only inside the living cells. Once inside a…

Q: There are five stages in viral replication, name them and describe what is happening in each stage.

A: Introduction :- A virus is a small piece of genetic material, such as DNA or RNA, encased in a…

Q: Explain the six stages of a typical animal virus reproductivecycle.

A: The virus is an infectious agent and it replicates inside the living cells. It can infect all kinds…

Q: Describe the function and structure(s) of viral capsids

A: Virus, irresistible agent of little size and basic organization that can duplicate just in living…

Q: Describe the general features of viral architecture.

A: Viruses are microscopic infectious agents they are not cells so they lack nucleus cytoplasm and…

Q: Describe the steps in a typical viral reproductive cycle, and explain how some viruses become…

A: A virus undergoes multiplication only when it resides inside a cell that is living. It takes the…

Q: Can herpes virus transmit the viral genome through generations within a cell lineage ?

A: Herpes virus's linear viral DNA enters the nucleus after infection and turns circular to form the…

Q: Viruses replicate their genomes in the nucleus ofthe host cell. Explain why or why not.

A: A virus is a small infectious agent that can’t be seen through the unaided eyes. The viruses contain…

Q: illustrate the major events in the life cycle of a bacterial and eukaryal ssDNA virus noting, when…

A: Introduction :- Single-stranded DNA (ssDNA) is a type of DNA molecule that consists of a single…

Q: Mention one significant function of capsid in virus.

A: Virus is a nucleoprotein entity which able to utilize the synthetic machinery of a living cell of…

Q: Explain the importance of viral surface proteins, or spikes.

A: A virus is a malicious programme that copies itself to another programme in order to perpetuate…

Q: Describe the two ways that a virus may infect a cell.

A: Viruses are minute particles that are made up of only their genetic material which may be DNA or RNA…

Q: Give a brief account of viruses with respect to their structure and nature ofgenetic material. Also…

A: Genetic material of an organism refers to the DNA molecule present in the nucleus of its cell. DNA…

Q: Relate the importance of structure to viral classifi cation.

A: Introduction  Virus is composed of viral capsid which is composed of proteins which also acts as…

Q: Explain the detailed steps of viral replication

A: The formation of biological viruses during the infection method within the target host cells is…

Q: Enumerate the five stages of viral replication ang briefly discuss each stage.

A: Viruses are the small infectious agents. Viruses are the type of obligate intracellular parasite.…

Q: Describe three ways in which animal viruses enter into a host cell.

A: Many different kinds of viruses are present which infect the organism. Some cause illness and some…

Q: Discuss how the components of viruses assemble to make new virus particles. What is the difference…

A: The viruses consist of two parts, primarily which include nucleoid and capsid. Assembly of nucleoid…

Q: Explain the Size comparison of viruses with a eukaryotic cell (yeast) and bacteria.

A: Viruses are particles that become metabolically active inside the host cell only.

Q: Distinguish between a capsid and a capsomere. What is acommon symmetry for spherical viruses?

A: Viruses are a nucleoprotein entity which is able to utilize the synthetic machinery of a living cell…

Q: What are dissemination and replication of single and double standard DNA and RNA virus?

A: Viruses possess four different types of genomes: double stranded DNA, single stranded DNA, double…

Q: Describe enzymes that are not found in most cells but are necessary forthe replication of certain…

A: Enzymes are the bio-catalysts. They account for speeding up the biochemical processes in the cell.

Q: Discuss the life cycle of a COVID virus.

A: Introduction COVID-19, also known as Coronavirus disease 2019, is an infectious respiratory illness…

Q: Describe several cytopathic effects of viruses. What causes thechanged appearance of the host cell,…

A: When the host cell is invaded by a virus, its structure changes. This effect is known as cytopathic…

Q: Describe the 5 steps of viral infection process. During the synthesis step, what 2 major cellular…

A: The major steps in viral infection process include attachment where the virus attaches to the…

Q: Which of the following components of a virus is NOT encoded by its own genome? O capsid of HIV O…

A: HIV (Human Immunodeficiency Virus) is a retrovirus that primarily infects human immune cells,…

Q: Describe the viral replication.

A: The process of duplicating a DNA molecule is known as replication. Each each daughter cell receives…

Q: Briefly describe the structure of viruses.

A: Viruses are the parasites and are microscopic that are smaller than bacteria. These are not capable…

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.