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