MICR 2420 Lecture Notes - Lecture 10: Lysogenic Cycle, Veterinary Virology, Virus
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Distinguish the lytic, lysogenic, and slow-release viral cycles: 6. 4. b. Explain how bacteria defend themselves against viruses: 6. 4. c. Recall how plant viruses enter a host cell and transmit to uninfected cells: 6. 5. d. 1: recognizes host with a proper receptor molecule and attaches to host cell. 2 penetrates: genome of the phage enters the host cell and tap the machinery for gene expression. 4 biosynthesis : but harder with presence of an envelope and the nature of the genome in animal viruses e. g rna viruses, retroviruses. 5 assembly: phage components are expressed & assembled. 6 release: progeny phages exit host cell to infect new ones (maturation) Phage short for bacteriophage is a virus that infects & replicates within bacterium. Tropism is the cell"s or tissue"s ability to support growth of virus: attachment to specific host cell receptors that play a role in normal cell function: