16.4 Yeast Ty elements resemble retroviruses Budding initiates Virus released Figure 16.4 Retroviruses(hiv) bud from the 0:1m plasma membrane Bud elongates 4 Virus matures of an infected cell Photograph kindly provided by pI Matthew gonda 消当Figure 16.4 Retroviruses (HIV) bud from the plasma membrane of an infected cell. Photograph kindly provided by Matthew Gonda. 16.4 Yeast Ty elements resemble retroviruses