What determines the host range of a virus? the proteins in the host's cytoplasm O the enzymes carried by the virus O whether its nucleic acid is DNA or RNA the proteins on its surface and that of the host

Q: 6. During penetration of E. coli by a bacteriophage lysozyme is used to allow entry of the…

A: Note:- Sorry, since you have posted multiple questions So we will be solving the first one for you…

Q: In what environment can viruses replicate themselves? O Inside the cells of living organisms O…

A: According to the question, we have to mention what type of environment viruses can replicate…

Q: How do the anti viral drugs such as nucleoside/nucleotide analogs, protease inhibitors, interferons,…

A: The antiviral drugs are the medications provided to treat viral infections. These drugs do not…

Q: Phages hijack the metabolism and machinery of bacteria by injecting the of the virus into the host…

A: Introduction   A bacteriophage, often known as a phage, is a type of virus that infects bacteria.…

Q: Visible effects of viruses on cells can be used to identify some virus types. These are calle Lytic…

A: Viruses are parasites that require a host to survive.

Q: What is happening at the point marked I in the diagram?

A: Virion attaches itself to the host cell. The presence or absence of specific receptors on the cell…

Q: People who receive MRNA vaccinations for COVID-19 cannot come down with the disease itself because:…

A: Immune system is responsible for removing the pathogen outside the body.

Q: What component of the virion is gained in the process of budding?

A: Viruses are obligate parasites. They are non cellular entities which have their RNA (ribonucleic…

Q: What happens during the lytic cycle of viruses? A large number of phages are released at a time.…

A: A bacteriophage is a virus that attacks bacteria. According to the situation it replicates by the…

Q: All viruses have which components in their infectious particles? O Nucleic acids, protein coats, and…

A: Virus are tiny microscopic organisms . They are considered as obligate parasites which shows life…

Q: Which of the following is a difference between a viroid and a virus? O viroids contain some genes…

A: A virus is a microscopic infectious agent that can infect living organisms such as animals, plants,…

Q: ment Sialic acid receptor U 44442 Endosome HA -NA B Com wwwwww AAAAAD 2 Endocytosis ADAA Host cell 3…

A: Influenza virus is an enveloped RNA virus. It contains a protein capsid and a single-stranded…

Q: 15. In the lytic cycle, O Viral DNA combines with the host cells DNA O The host cell breaks [lysis]…

A: There are two cycle of viral reproduction: Lytic Cycle: It results in destruction of infected cell…

Q: The two components common to all viruses are nucleic acid (either DNA or RNA) and protein coat…

A: Viruses are non-cellular entities that are characterized by an inert crystalline structure outside a…

Q: Tobacco Moscic virus le common name? 2. Shape? TDNA OR RNA ? 3.Name Of disease? 4 Marpholagy of the…

A: Viruses are microscopic, acellular organisms that form an intermediate group between living and non…

Q: What type of cytopathic effect is seen when rabies virus infects a monolayer of cells? O the…

A: The cytopathic effect of the rabies virus on a monolayer of cells is characterized by the formation…

Q: which of the following has no "quartnary structure"? O multimeric protein, such as haemoglobin or…

A: Quaternary structure refers to the spatial arrangement of subunits and the nature of their…

Q: Why are viruses not grouped into any of the six kingdo They are not capable of independent metabolic…

A: Virus is an infective agent that typically consists of a nucleic acid molecule in a protein coat, is…

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: The type of viral replication in which a bacteriophage inserts its DNA into the host genome and…

A: Bacteriophages is defined as a virus that infects the bacteria which varies a lot in shape as well…

Q: What does the term "lentivirus" mean? OA virus that inserts its DNA into the host's DNA Oa virus…

A: Introduction:  Lentivirus is any of a group of retroviruses  that produce illnesses which is…

Q: None

A: a. Host cell ribosomesBecause viruses lack their own ribosomes, they rely on the ribosomes of the…

Q: The lipid content of an enveloped virus is produced from O freely available tipids O viral made…

A: Host membrane

Q: How can viral infections in humans be prevented? Taking drugs that inhibit transcription O Taking…

A: Small infectious entities called viruses enter living cells and use the genetic resources of their…

Q: A new virus is discovered. Its RNA genome encodes several proteins, including a reverse…

A: Introduction Replication is the process by which a molecule of deoxyribonucleic acid is created by…

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.