Which of the following sentences is NOT correct regarding the influenza virus:

Q: What is the virus transmission, the morphology and the family name of the virus that causes rabies?

A: Rabies refers to a viral disease, which leads to inflammation of the brain in humans and other…

Q: What is the structure of the influenza virus? What are its unique characteristics

A: A virus is a biological particle that infects the host by entering it and then reproducing inside it…

Q: what is the structure, life cycle, clinical relevance and transmission methods of the influenza…

A: A, B, C, and D are the four types of influenza viruses. Almost every winter in the States, human…

Q: What factors contribute to the quick spread of the covid 19 virus?

A: Coronavirus is a sarscov2 and it has created a pandemic all around the world large number of people…

Q: Why is it inaccurate to refer to the “growth” of viruses?

A: Viruses are infection agents that contain a core of genetic material that is either RNA or DNA. They…

Q: What is meant by the term emerging virus?

A: Viruses are microscopic agents that can replicate only inside the host cells. They can infect all…

Q: What is the virus transmission, the morphology and the family name of the virus that causes…

A: Influenza, commonly known as the flu, is an infectious disease caused by an influenza virus.

Q: draw the Structure of the AIDS virus

A: HIV is a retroviridae Lentivirus that causes Acquired immune deficiency syndrome [AIDS]. the virus…

Q: Reterovirusses do not follow central dogma why?

A: The central dogma is the process by which the instructions in DNA are converted into a functional…

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: Explain by drawing or pictures the structure of influenza A virus subtype H1N1?

A: The influenza A virus subtype H1N1 was responsible for the 2009 swine flu outbreak. This outbreak…

Q: Describe the structure of influenza virus and its spikes.

A: Influenza virus, commonly known as the flu virus is responsible for the infections in the…

Q: 3. (a). Illustrate and describe the lytic and lysogenic cycles for the production of viruses. (b).…

A: Introduction :  A prokaryotic organism with only one cell is a bacteria. They lack a nucleus and…

Q: What does the reovirus genome consist of?

A: Reovirus belongs to a virus family Reoviridae. This family has viruses from four genera that can…

Q: Should the DNA sequence encoding human pathogens be freely available online? and Why?

A: DNA sequencing is technique which helps in identification of exact sequence of bases (A,C,G and T)…

Q: What is the function of the major product of the unedited Ebola virus glycoprotein gene during…

A: The Ebola virus first emerged in 1976. Since then it has caused hemorrhagic fever in many countries.…

Q: 1)Describe the key processes involved in vaccine manufacturing

A: As there are multiple question, So I am solving 1st question for you.

Q: The passage of pathogen from mother to fetus during pregnancy is an example of Transplacental portal…

A: Infectious diseases are illnesses caused by pathogenic harmful microorganisms, such as bacteria,…

Q: Why are retroviruses so named? What is required to carry outthis process?

A: Retroviruses are the group of viruses that belong to the Retroviridae family and carry their genetic…

Q: Download the complete nucleotide sequences of the following 11 isolates of Tomato leaf curl virus,…

A: Answer :- 1) 49 sub-clusters or sub grouping of the ToLCV isolates could be generated. 2) After sub…

Q: How does the influenza virus spread from animals to humans? How might we reduce the risk?

A: Introduction Influenza is commonly called the flu, It is a viral infection that attacks your…

Q: Can you compare and contrast the infection process of influenza and HIV? What are the specific…

A: Virus can be referred to as a genetic material enveloped by a protein coat that can infect and…

Q: Research has found that 95% of the particles smaller or equal to the size of the COVID-19 virus will…

A: COVID 19 (Corona virus 2019) is a pandemic disease that is caused by SARS CoV-2 (Severe acute…

Q: Match the following: a.naked, polyhedral DNA virus b.enveloped, polyhedral DNA virus c.enveloped,…

A: Characteristics of viruses- acellular, can not replicate unless inside of a cell, metabolically…

Q: The envelope of an enveloped virus is derived from a. The lysosome of the cell b. The cell membrane…

A: A virus in an envelope or outer covering. The infected cell, or host, produces this envelope via a…

Q: What is the Pathogenesis of influenza A virus subtype H1N1 and who are most vulnerable people? And…

A: The influenza A virus subtype H1N1 was responsible for the 2009 swine flu outbreak. This outbreak…

Q: All of the following statements about polioviruses are correct except _____. a. Poliovirus…

A: Poliovirus is the causative agent of poliomyelitis, also known as polio. It is a human enterovirus…

Q: In retroviruses, transcription of the provirus: A) converts viral RNA into viral DNA B) does not…

A: Retroviruses possess RNA as genetic material. When it enters host cells, it's RNA gets converted…

Q: Transmission studies suggest that there are at least three (3) different variants of the SARS-CoV-2…

A: SARS-CoV2 is a virus consisting of four main structural proteins called spike, membrane, envelop,…

Q: How might an RNA-based genome result in an increased infection rate? What are some potential…

A: Answer:  RNA- based genome = When a microbe (viruses mainly) contain RNA as their genetic material…

Q: The  --------------- retrovirus contains a ______________ genome:           Select one: a. chicken…

A: Option D is correct.

Q: Explain the term retrovirus.

A: Viruses cannot reproduce themselves. They need the machinery of a host cell to reproduce. The…

Q: latent infection by animal viruses is most similar to which of the following events: lytic life…

A: A virus particle only consists of the viral genome enclosed in a protein coat. Enveloped viruses…

Q: A mutation in the spike protein of the SARS-CoV-2 virus has been detected in a strain that is…

A: Introduction- The current pandemic of coronavirus disease 2019 (COVID-19) is caused due to…

Q: Discuss the advantages and disadvantages of the use of the following viruses as vectors  a.…

A: Virus mediated transduction methods use viruses to insert the foreign genes into their host cells.…

Q: Explain the Structure of the AIDS virus?

A: AIDS is Acquired Immune Deficiency Syndrome.

Q: Which of the following statements concerning antigenic drift in influenza viruses is correct? A-It…

A: Antigenic drift can be defined as small mutations in the genes of the influenza viruses that can…

Q: What is the Laboratory diagnosis of influenza A virus subtype H1N1? And what are the Prevention,…

A: Viruses are the infectious agents that belong to a class of parasites. They are smaller than…

Q: Match each of the following viral families with the appropriate viral genera:

A: Virus are connecting link between living and non living.  Herpes simplex virus causes genital herpes…

Q: SV40 vectors are derived from Which of the following term is appropriate for the blank? Lütfen…

A: The SV40 vector is a replacement vector. It can be used as an early or late replacement vector by…

Q: To infect their specific host cells, viruses go through these chronological steps EXCEPT a.…

A: For infecting host cells, virus uses host cell process to replicate. During the replication of virus…

Q: What is the virus transmission, the morphology and the family name of the virus that causes herpes…

A: HSV-1 and HSV-2 are transmitted by contact with an infected person having reactivation of the virus.…

Q: What is the mode of replication of the virus? (this can be presented as a diagram with narrative…

A: A viruses are small piece of genetic material, such as DNA or RNA, encased in a protein coat. A…

Q: If a microorganism cannot be cultivated into pure culture, how will its pathogenicity be established…

A: Pathogenicity is the property by which the disease causing capacity of microorganism is measured. A…

Q: Explain the HxNx designation of an influenza virus. How does x change?

A: Influenza virus can only replicate using the host cell’s replication machinery. For this, the virus…

Q: Why is it easier to target a single mutant versus multiple mutants in the virus?

A: Viruses are ceaselessly changing because of hereditary determination. They go through hereditary…

Q: Human Papillomaviruses are characterised by all of the following EXCEPT A genome of double-stranded…

A: A viral infection is a serious kind of threat to the population as it may cause serious ailment…

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.