3 Nucleocapsid extrudes from the host cell, becoming coated with matrix proteins and envelope with protein spikes. Viral matrix protein coats inside of cytoplasmic membrane. 1 Viral proteins that will become envelope spikes insert into host cytoplasmic 4 New virus is released. - Enveloped virus membrane. Viral proteins Host cytoplasmic membrane- Matrix protein Intact host -Nucleic acid membrane Capsid- (a) FIGURE 13.15 Mechanisms for Releasing Enveloped Virlons (a) Process of budding. (b) Vlrlons budding from the surface of a human cell (color-enhanced TEM). (b)

3 Nucleocapsid extrudes from the host cell, becoming coated with matrix proteins and envelope with protein spikes. Viral matrix protein coats inside of cytoplasmic membrane. 1 Viral proteins that will become envelope spikes insert into host cytoplasmic 4 New virus is released. - Enveloped virus membrane. Viral proteins Host cytoplasmic membrane- Matrix protein Intact host -Nucleic acid membrane Capsid- (a) FIGURE 13.15 Mechanisms for Releasing Enveloped Virlons (a) Process of budding. (b) Vlrlons budding from the surface of a human cell (color-enhanced TEM). (b)

Biology 2e

2nd Edition

ISBN:9781947172517

Author:Matthew Douglas, Jung Choi, Mary Ann Clark

Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark

Chapter21: Viruses

Section: Chapter Questions

Problem 9RQ: Which statement is not true of viral replication? A lysogenic cycle kills the host cell There are...

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