Which one of the following is not true for virus, obligate intracellular parasites?     Viruses cannot generate energy outside of cells     Viruses cannot synthesize proteins outside of cells     Enveloped viruses require host cell membrane to obtain their envelopes

Q: In the Baltimore Classification of Viruses, viruses with a genetic material in the form of RNA are…

A: The virologist and Nobel laureate David Baltimore established the Baltimore method of virus…

Q: Name of virus Papilloma viruses RNA or DNA Double stranded (ds) or Single Stranded (ss) Linear or…

A: Papilloma virus  More complex natured virus. Non enveloped. Contain DNA 10% and protein 90%.…

Q: Which of the following human diseases is caused by a virus that requires reverse transcriptase to…

A: The virus is the connecting link between living and non living. Most of the animal viruses are RNA…

Q: Which type of pathogen is the easiest to destroy?

A: Answer: PATHOGEN : These are the foreign particles which enters the host body and are able to cause…

Q: Describe the DNA viruses and RNA viruses with the help of example.

A: Viruses are obligatory pathogens that are present inside the host's cell and depend upon them for…

Q: Diseases due to viruses are plentiful. Name three diseases caused by viruses in humans. Which are…

A: The species-specific disease is those diseases that affect only a particular species such as HIV…

Q: learned that viruses enters the cell through the help of its?

A: Viral infection begins after the virus gains entry into the host cell and enough of the viral genome…

Q: more than 1 answer) Which of the following statement is (are) correct RNA viruses replicate in the…

A:

Q: All viruses can be grown in cell cultures. True False All viral infections can cause CPE. True False

A: Viruses are obligate intracellular parasites that replicate inside the host cells. Short nucleic…

Q: rna or dna double  strand or single strand linear or circular capsid structure H1N1 viruses (Swine…

A: Virus are infectious, disease causing agent present in air & replicates only in host completing…

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: Viruses are different enough from other organisms that they can be considered living or non- living.…

A: A virus is a little parasite that can't replicate without anyone else. When it taints a powerless…

Q: How are viruses and bacteria similar? They both: (select all that apply) are often beneficial to…

A: The question is asking for the similarities between viruses and bacteria based on the four given…

Q: To be considered a virus, a virus MUST… _____be able to insert (recombine) its genes into the main…

A: In the living world, we see a large number of microorganisms, animals and plants. These organisms…

Q: Viruses cannot reproduce unless they are inside another living cell. True O False

A: Viruses are parasites that require hosts for life processes. They lack specific machinery and cannot…

Q: You are evaluating a mold infection of the feet after playing sports for two weeks. Which of the…

A: Q.  In image 1 the correct option is : The patient has a dermatophyte infection. Explanation-…

Q: Virology:viruses were initially believed to not serve any essential function for their host.Today we…

A: virus, it is infectious agent of small size with  simple composition which can multiply only in…

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: Name of virus Herpes viruses RNA or DNA Double stranded (ds) or Single Stranded (ss) Linear or…

A: The first-generation herpesvirus, Herpes simplex virus type 1 (HSV-1), has a linear double-stranded…

Q: Put the viral taxonomy in hierarchical order from most broad to most specific. > Family Genus…

A: Viral taxonomy points to classifying and naming the viruses and placing them under proper…

Q: Which cellular organelle or structure produces viral envelope? O Endoplasmic reticulum. O Free…

A: They are microscopic infectious agent which replicates only inside the living cells of organisms.…

Q: The viral infection process can be:  dependent on the cell type.  linked to membrane fusion…

A: Infection is defined as the invasion and multiplication of harmful microorganisms within the host…

Q: Which cells are the main target for HIV?

A: HIV replication starts when the virus reproduces itself. HIV involves CD4 cells for replication.…

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

A: Viruses are usually organisms with acellular structures outside their host. They enter their living…

Q: BOTH (EU & ARCHEABACTERIA) VIRUSES ARCHEABACTERIA EUBACTERIA Have a protein coat Source of…

A:

Q: Is a nucleus cell or virus

A: Nucleus:  The nucleus is a membrane-bound organelle in cell biology that is present in eukaryotic…

Q: A virus consisting of a single strand of RNA, which is transcribed into complementary DNA, is a…

A: Retroviruses (family Retroviridae) are enveloped (about 100 nm in diameter), icosahedral viruses…

Q: A retrovirus is an RNA virus that uses the enzyme ______ to convert viral RNA into DNA.

A: Microbes are microscopic organism which cannot be seen as such through naked eyes but require…

Q: Which of the following are true about bacteriophages (phages)? Select all correct answers A phage is…

A: Bacteriophages are considered the virus particles that possess a DNA or RNA genome that gets…

Q: Give some example of animal viruses.

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

Q: Viruses are one of the three domains of life. O True O False

A: The only place a virus can replicate is inside the living cells of an organism. Viruses are…

Q: Match terms with descriptions based on the text above. You can use an answer more than once or not…

A: The terms prevalence and incidence are used to characterize the magnitude of a condition in a…

Q: Which part of a phage is involved in adsorption? Tail Genetic material Head Tail fibers

A: Bacteriophage is also known as phage or bacterial virus that infect bacteria.

Q: How do emerging viruses arise? by the spread of existing viruses to new host species by mutation of…

A: A virus is a tiny parasite that cannot reproduce itself. Once infected with the affected cell, the…

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 biological entity does not contain genes

A:

Q: The different major groups of viruses (families) differ in: host range. the type of genetic…

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

Q: Which group of viruses have genetic material that can be directly transcribed and translated…

A: Viruses are on the border of the biotic and abiotic world. These are genomic particles either DNA or…

Q: or the following are true about viruses? O They alone cannot reproduce themselves O They contain DNA…

A: Viruses are organisms that need host organisms to replicate. They use host cellular enzymes and cell…

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: Which of the following can be pathogens? (choose all that apply) Viruses Protists Parasitic worms…

A: A pathogen is an organism that origin illness in its host, with virulence referring to the intensity…

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

A: all these statements are true

Q: How do viruses recognize their hosts to infect them? They bind receptors on the host cell surface…

A: AVirus is a microscopic infectious agent which binds to the living cells and replicate and thus,…

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.