A) Lipid membrane surrounding virus B) Energy-producing organelle C) Enzyme that breaks down host cell DNA D) Protein shell that encloses viral genome
A) Virus that infects bacteria B) Virus that infects fungi C) Virus that infects plants D) Virus that infects animals
A) Ligase B) Reverse transcriptase C) DNA polymerase D) RNA polymerase
A) Protects viral genome B) Regulates gene expression C) Facilitates entry into host cell D) Produces energy
A) Rapid and massive change in viral genome B) No change in viral structure C) Mutation in viral replication enzyme D) Minor changes in viral proteins over time
A) By triggering the immune system to produce antibodies B) By increasing viral mutation rate C) By inhibiting viral replication D) By directly destroying viruses
A) Forms channels in host cell membrane for viral entry and release B) Packages viral genome into new virus particles C) Promotes immune response against virus D) Helps virus replicate its genome
A) Structure of viral capsid proteins arranged in a helix B) Mode of viral transmission C) Response of host cells to viral infection D) Type of viral envelope
A) Rotavirus B) Influenza Virus C) Herpes Simplex Virus D) HIV (Human Immunodeficiency Virus)
A) Contain both DNA and RNA genomes B) Replicate outside of host cell C) Infect other viruses rather than host cells D) Are larger in size
A) Determines which host cells a virus can infect B) Produces energy for virus C) Regulates viral protein expression D) Aids in viral replication
A) Helicase B) Primase C) RNA polymerase D) DNA polymerase
A) Retroviridae B) Orthomyxoviridae C) Herpesviridae D) Picornaviridae
A) Phage virus B) Bacteriophage C) Bacterial virus D) Prokaryophage
A) Recombination B) Replication C) Mutation D) Translation
A) Paramyxovirus B) Rhabdovirus C) Filovirus D) Coronavirus
A) Nucleus B) Endoplasmic reticulum C) Golgi apparatus D) Mitochondria
A) Capsid B) Virion C) Spike D) Envelope
A) Polio B) Smallpox C) Influenza D) Ebola |