Which of the following is a similarity between viruses of bacteria (bacteriophages) and viruses of algae?     These viruses will enter host cells by membrane fusion.     They infect host cells by injecting nucleic acid (i.e., capsid does not enter cell)     After replication in a host cell, the newly-assembled viruses will exit the cell by budding.     These viruses are taken into host cells by phagocytosis.

Q: How is a provirus related to disease symptoms?         A-the provirus continually lyses cells,…

A: A virus, an unseen microorganism, infiltrates our body. It infiltrates our tissues and then…

Q: Which is the usual order of a viral replication cycle when it is making new virions? O Host…

A: Viruses are the obligate parasite. They require host cell to complete their cycle from the…

Q: The lytic pathway of a virus is characterized by     viral DNA is incorporated into the host…

A: The lytic cycle is known for the process of lysis, when virus is infected the cell , formation of…

Q: Viruses without borders" is what it means? What's the reason that viral infections are going up as…

A: Viruses without borders" means that viral infections don't respect geographical boundaries. They can…

Q: All viruses contain nucleic acid and a capsid. True or false?

A: Complex chemical molecules called nucleic acids are responsible for storing and transmitting genetic…

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 proteins on the surface of envelope viruses generally have to perform a few key tasks,…

A: 1. There has been no evidence that the translation of viral proteins is facilitated by proteins on…

Q: Which type of virus would not need a viral enzyme for transcription? retrovirus |ds RNA ss (+) sense…

A: Microorganisms are the ones which can be seen only under a microscope. Mostly they are unicellular…

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: 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: During infection of a cell by Coronavirus, the N protein is:     found on the outer surface of the…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Which of the following statements regarding viral classification is FALSE? Question options:…

A: all these statements are true

Q: Some viruses such as HPV are linked to mutations causing certain types of cancer. What part of a…

A: Human Papillomavirus (HPV) is a group of viruses that infect the skin and mucous membranes of…

Q: Which of the following statements regarding viral genomes is FALSE?   Question options:   viral…

A: Viral genomes :  ▪︎Viral genome and host cellular factors play an important role in the completion…

Q: Some viral genomes, composed of single-stranded RNA, act as mRNA. What advantage might these viruses…

A: Some viral genomes, composed of single-stranded RNA, act as mRNA.

Q: Which of the following statements are correct for a class V ssRNA (-) virus? it uses its genome…

A: Class V ssRNA (negative sense) viruses are not infectious. Their sequence is complementary to mRNA.…

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

A:

Q: Norovirus is an extremely contagious virus that can quickly spread through schools. What steps can…

A: To prevent the transmission of norovirus in schools, several steps can be taken:Hand Hygiene:…

Q: The omicron variant of SARS-CoV-2 has the amino acid substitution G339D in the spike protein on the…

A: The pKa of an amino acid is the and the pH of the medium determines the net charge on the amino…

Q: How can DNA/RNA viruses trigger cancer by inserting into infected cells chromosomes for a particular…

A: The ability of viruses causing tumors were discovered first by Peyton Rous. He removed a tumor from…

Q: After the initial infection, may latent viruses be "reactivated" months or years later, replicating…

A: This is related to the lytic phase and the lysogenic phase of the viruses. Viruses after infection…

Q: Is a Virus considered living or non-living (Justify the answer)? Give one example of a virus.

A: ANSWER -  Viruses are non - living things . Viruses can replicate only inside a host cell as they…

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.