Viruses are composed of which type of genetic material inside of a protein shell? a. Not all viruses contain genetic material b. RNA c. DNA d. DNA or RNA
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Viruses are composed of which type of genetic material inside of a protein shell?
a. Not all viruses contain genetic material
b. RNA
c. DNA
d. DNA or RNA
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Solved in 2 steps
- Which statement is true? a. A virion contains DNA and RNA. b. Viruses are acellular. c. Viruses replicate outside of the cell. d. Most viruses are easily visualized with a light microscope.Students are debating about differences between viruses and cells. Which student’s argument is MOST correct using evidence from the diagrams? A. Diagram 1 represents a virus and Diagram 2 represents a cell because viruses do not have nucleic acids but cells do. B. Diagram 1 represents a cell and Diagram 2 represents a virus because a virus has nucleic acids and cells do not. C. Diagram 1 represents a cell and Diagram 2 represents a virus because viruses have a protein capsid while cells have a lipid membrane. D. Diagram 1 represents a virus and Diagram 2 represents a cell because cells have ribosomes to make their own proteins and viruses do not.Viruses consist of either DNA or RNA wrapped inside a protein coat. Are viruses considered alive? A. Yes, because they contain DNA. B. Yes, because they contain DNA and proteins. C. No, because they lack carbohydrates and lipids. D. No, because some viruses use RNA as the main genetic molecule.
- You are treating a patient with antiviral agent against the nucleocapsid, what part of the virus will be destroyed? a. Enveloped b. Cytoplasm c. Capsid and genetic material d. Genetic materialA virus is isolated, and individual virions appear spherical. What type of virus is this? A. Bacteriophage B. Helical C. Icosahedral D. LysogenicWhat's the term to describe a mutant viral protein, apart from any genetic material, that can cause disease?O A. VirusO B. VirionO C. ViroidO D. Prion
- Choose the combination of answers that most accurately completes the statement.The envelope of an animal virus is derived from the of its host cell. a. cell wall c. glycocalyx b. membrane d. receptorsA new virus has recently been discovered that infects human lymphocytes. The virus can be grown in the laboratory using cultured lymphocytes as host cells. Design an experiments using a radioactive label that would tell you if the virus contains DNA or RNA.What is a prion? a. A highly wound circle of RNA b. A virus that has not yet acquired its envelope c. A protein that can alter the shape of a second protein d. The protein associated with a latent virus
- Is a Virus considered living or non-living? Justify your answer and Give one example of a virus.Choose the combination of answers that most accurately completes the statement. In general, RNA viruses multiply in the cell , and DNA viruses multiply in the cell . a. nucleus, cytoplasm b. cytoplasm, nucleus c. vesicles, ribosomes d. endoplasmic reticulum, nucleolusCreate an illustration to compare and contrast viruses and living thing Are viruses living?