
Concept explainers
Why do we classify viruses as obligatory intracellular

To explain:
Why viruses are classified as obligatory intracellular parasites.
Introduction:
Viruses are small organisms which contain the DNA or RNA as its genetic materials. The genetic materials are composed of nucleic acid and proteins. It multiplies in all living cells, such as humans, animals, bacteria, and plants. Viroid and prion are diseases causing organisms that are composed of nucleic acids and proteins respectively.
Explanation of Solution
Viruses are considered as obligatory intracellular parasites because it multiplies by using synthesizing machinery of host cells to cause the synthesis of specialized elements that can transfer the viral genetic material and to other cells.
Viruses are obligate intracellular parasites that require living host cell for multiplication and metabolic activities.
Want to see more full solutions like this?
Chapter 13 Solutions
Microbiology: An Introduction (13th Edition)
Additional Science Textbook Solutions
Biological Science (6th Edition)
HUMAN ANATOMY
Campbell Essential Biology (7th Edition)
Cosmic Perspective Fundamentals
Genetics: From Genes to Genomes
Biology: Life on Earth with Physiology (11th Edition)
- please fill in the empty sports, thank you!arrow_forwardIn one paragraph show how atoms and they're structure are related to the structure of dna and proteins. Talk about what atoms are. what they're made of, why chemical bonding is important to DNA?arrow_forwardWhat are the structure and properties of atoms and chemical bonds (especially how they relate to DNA and proteins).arrow_forward
- The Sentinel Cell: Nature’s Answer to Cancer?arrow_forwardMolecular Biology Question You are working to characterize a novel protein in mice. Analysis shows that high levels of the primary transcript that codes for this protein are found in tissue from the brain, muscle, liver, and pancreas. However, an antibody that recognizes the C-terminal portion of the protein indicates that the protein is present in brain, muscle, and liver, but not in the pancreas. What is the most likely explanation for this result?arrow_forwardMolecular Biology Explain/discuss how “slow stop” and “quick/fast stop” mutants wereused to identify different protein involved in DNA replication in E. coli.arrow_forward
- Molecular Biology Question A gene that codes for a protein was removed from a eukaryotic cell and inserted into a prokaryotic cell. Although the gene was successfully transcribed and translated, it produced a different protein than it produced in the eukaryotic cell. What is the most likely explanation?arrow_forwardMolecular Biology LIST three characteristics of origins of replicationarrow_forwardMolecular Biology Question Please help. Thank you For E coli DNA polymerase III, give the structure and function of the b-clamp sub-complex. Describe how the structure of this sub-complex is important for it’s function.arrow_forward
- Surgical Tech For Surgical Tech Pos CareHealth & NutritionISBN:9781337648868Author:AssociationPublisher:CengageBiology (MindTap Course List)BiologyISBN:9781337392938Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. BergPublisher:Cengage Learning
- Biology Today and Tomorrow without Physiology (Mi...BiologyISBN:9781305117396Author:Cecie Starr, Christine Evers, Lisa StarrPublisher:Cengage LearningConcepts of BiologyBiologyISBN:9781938168116Author:Samantha Fowler, Rebecca Roush, James WisePublisher:OpenStax CollegeHuman Heredity: Principles and Issues (MindTap Co...BiologyISBN:9781305251052Author:Michael CummingsPublisher:Cengage Learning



