Viral Reproduction and Infection Mechanisms Quiz

Virus function is to replicate, generating more viral particles for propagation.

Viruses commonly enter host cells through the process of endocytosis.

Reverse transcriptase converts viral RNA into DNA during infection.

Integrase is responsible for integrating viral DNA into the host cell genome in retroviruses.

Positive-sense RNA serves as a template for protein synthesis in certain viral genomes.

Golgi apparatus is often involved in the assembly and maturation of enveloped viruses.

Viral envelope's primary function is to facilitate viral entry into host cells in certain viruses.

Herpesviruses are known for causing persistent infections and are often associated with chronic diseases.

Spike protein recognizes and binds to host cell receptors in viruses.

Host cell undergoes apoptosis and dies after viral replication in the lytic cycle.

Neuraminidase facilitates the release of new virus particles from host cells in influenza viruses.

Restriction enzymes recognize and cut viral DNA as part of bacterial defense against viral infections.

The process of a prophage excision and entry into the lytic cycle is termed transduction.

Saquinavir inhibits protease activity, preventing the maturation of new virus particles.

The primary difference is the fate of the host cell in lytic and lysogenic cycles of viral replication.