After a virus has entered a cell and released its nucleic acid…   A. It begins feeding on cellular components B. It immediately destroys the cell C. It enters mitochondria where it takes over ATP production D. The infected cell produces new viruses.

Q: Choose the combination of answers that most accurately completes the statement.Viruses are not…

A: The correct option is (d).

Q: Viruses area. protein coats that contain DNA or RNA.b. simple eukaryotic cells.c. simple prokaryotic…

A: The viruses are known as the infectious parasites that contains nucleic acid enveloped in protein…

Q: a. Since viruses lack metabolic enzymes, how can they synthesize necessary components? b. Name some…

A: Viruses are infectious agents that can only replicate inside a living host cell. They are inactive…

Q: Viruses contain either DNA or RNA. Viruses possess their own metabolic system      a. FIRST…

A: Both the RNA and DNA are nucleic acids that are made up of nucleotides. They are classified as…

Q: A bacteriophage can infect ________. a. the lungs b. viruses c. prions d. bacteria

A: The cell which does not have membrane-bound organelles and nucleus is termed as prokaryotic cells.…

Q: Can viruses be killed by inhibiting their protein synthesis.

A: A virus is an acellular structure that is considered non-living when present outside of a living…

Q: Which statement is true of viral replication? a. In the process of apoptosis, the cell survives. b.…

A: Introduction: Viral replication is a mechanism through which viral genome divides inside the target…

Q: Why can bacterial ribosomes be targeted by antibiotics? a) Because they are different from…

A: Ribosomes Cell have tiny granular structure known as ribosomes. They are composed of ribonucleic…

Q: Bacterial viruses and animal viruses are similar in that they both a. have only DNA as genetic…

A: A virus is a submicroscopic organism which contains genetic information either in the form of DNA…

Q: Why is disrupting protein synthesis an effective target in fighting a bacterial infection? a) Host…

A: Proteins are the polymers of amino acids.

Q: Which one is NOT one of the damages caused by free radicals? A. LDL B. DNA C. the cell membrance…

A: Answer :- Option (D) is correct. - RNA.

Q: Bacteriophage-viruses infect Select one: O a. Virus O b. Prokaryotes C. Bacteria

A: D-Herell give the term of Bacteriophage . Bacteriophage are the virus that infects the bacteria.

Q: UV light is able to damage bacterial cells by:a. preventing mitosis b. damaging DNA c. dissolving…

A: UV stands for Ultraviolet rays. These rays kill bacterial cells.

Q: Which of the following is not true of viruses? O A. They have a prokaryotic cell structure B. They…

A:

Q: What are prions?   A. misfolded versions of normal proteins that can cause disease   B.…

A: Proteins are the essential biomolecules which must be maintained in their native state to function…

Q: Choose the combination of answers that most accurately completes the statement. In general, RNA…

A: Viruses are infectious agents that are non-cellular and composed of genetic material covered by a…

Q: Explain why bacteria are alive but viruses are not alive.

A: Bacteria are classified as prokaryotes which are microscopic, single-celled organisms. Bacterial…

Q: Which of the following is not associated with prions? a. Replicating shapes b. Mad cow disease c.…

A: An infectious agent is something that invades another living thing. Sorts of irresistible…

Q: Which of the following is a reason that scientists do not classify viruses as living things? A.…

A: Qusstion - Which of the following is a reason that scientists do not classify viruses as living…

Q: You are a scientist developing a vaccine against a newly discovered animal virus. What part of the…

A: Vaccinations and Immunizations started in the 18th century, with the Smallpox Vaccination, created…

Q: What type of viruses contain the enzyme lysozyme to aid intheir infection?(a) Bacteriophages (d)…

A: Answer - Lysozymes are the enzymes that can degrade almost all biological substance and is carried…

Q: The main function of RNA is to __________________. a. Store food b. Create energy c. Break apart…

A: RNA is called as ribonucleic acid. It is made up of ribonucleotides. RNA is formed from DNA by a…

Q: a. If you were involved in developing an antiviral drug, what wouldbe some important considerations?…

A: Viruses are intracellular, obligate parasites that contain either deoxyribonucleic acid (DNA) or…

Q: Compare and contrast bacteria cells and viruses.

A: Microscopic organisms occur as “uni-or multi-cellular” along with cluster of cells. There are…

Q: What happens to a cell after a retrovirus injects its viral RNA into a cell?

A: Retroviruses are enveloped viruses which comes under the family Retroviridae.

Q: Do you think viruses are living organisms? Why or why not?

A: An organismic state characterized by capacity for metabolism, growth, reaction to stimuli, and…

Q: How are viruses different from bacteria?  a. Viruses lack enzymes for protein synthesis b. Viruses…

A: Viruses are small infectious particles and contain only nucleic acid and a protein coat. The…

Q: In which way has the study of biology helped us to control infectious diseases?

A: Infectious disease are the disease which rapidly spread and get transmitted from one organism to…

Q: Which of the following happens to the viral nucleic acid during a lysogenic cycle cycle? a-the viral…

A: In case of lysogeny , viral DNA ingrated into host's DNS. That means integration of…

Q: . Disabling surface protease enzymes on lung cells would most likely interfere with what stage of…

A: Virus nuclear content whether single or double-stranded RNA or DNA is encapsulated in a protective…

Q: When you are showing symptoms of a virus, what life cycle are you in?

A: A virus is an agent that can cause infection. Inside a living cell, it can replicate itself. It is…

Q: If you were a virus, describe how you would invade a cell.

A: Virus cannot replicate on its own. In order to replicate viruses requires to enter a host cell.

Q: New cells generate from(a) bacterial fermentation (b) regeneration of old cells (c) pre-existing…

A: Cells is defined as the basic and smallest unit of life. It is found in all living organism. It…

Q: A is a virus that infects a bacterial cell.

A: Lets know each of the terms:   Retrovirus : They are also viruses which uses RNA as their genetic…

Q: Viruses are not considered living things becausea. they are not cells c. they lack metabolismb. they…

A: Viruses are neither living nor non-living. They are obligate parasites.

Q: Which antibiotic affects cell wall synthesis?a)streptomycin b) erythromycin c) tetracycline…

A: Antibiotics are a form of antimicrobial drugs that fight against disease-causing pathogenic…

Q: Why don’t scientists usually consider viruses living? A.They do not have DNA  B.They do not have…

A: The cell is the basic structural and functional unit of life. It carries out various functions in…

Q: Viruses are not considered living because they a. are not made of cells b. lack cell nuclei c. do…

A: Viruses are an example of a sophisticated protein, nucleic acid, lipid, and carbohydrate assemblage.…

Q: The nucleic acid of animal viruses enters the host cell througha. injection b. fusion c. endocytosis…

A: A virus is a very small submicroscopic agent that is known for causing infections in its host…

Q: Bacteriophages kill their host quickly by____ . a. binary fission c. a lysogenic pathway b. a lytic…

A: Bacteriophages are viruses that use bacterial cells as hosts.

Q: Why are nucleotide or nucleoside analogs effective as drugs? a) act as competitive inhibitor b)…

A: Nucleotide or nucleoside analogs are artificially produced nucleotides that consist of one nucleic…

Q: If a ssDNA animal virus needs access to a cellular DNA polymerase to replicate its viral genome, in…

A: Viruses are submicroscopic particles that don’t have their cellular machinery. The term virus was…

Q: Which of the following statements is true? O a. To cause disease, a virus should be able to enter…

A: Viruses are thought to be a connecting link between living Kingdom and nonliving world. They don't…

Q: Drugs that target ergosterols or glucans are for treatment of infections from organisms representing…

A: Ergosterol or glucans,chemical composition is  5,7-diene oxysterol. It is found in the cell membrane…

Q: HIV is a retrovirus what does this mean? A. That is a DNA virus and it must make RNA before it can…

A: Answer is option  B.) That it is an RNA virus and must convert its genetic material to DNA once…

Q: Choose the combination of answers that most accurately completes the statement.Which of the…

A: Antimicrobial drugs are drugs that either kill a microbe or inhibit the growth of a microbe. There…

Q: You observe a virus infect and insert its DNA into a cell. A few days later you look at the sample…

A: lytic cycle: This process of viral reproduction involves penetration of the cell membrane and lysis…

Q: You are treating a patient with antiviral agent against the nucleocapsid, what part of the virus…

A: Virus are infectious agents that are capable of replicating only inside a live cell. The viral agent…