part b: Describe how bacteriophages and animal viruses may haveevolved (Under the progressive hypothesis) part c; How is theegress of new virus particles different for an enveloped virusversus a non-enveloped virus? Explain each process part d: What isreceptor-mediated endocytosis and how is it involved in virusentry? part e: How do plant viruses overcome the barrier of thecellulose wall and cuticle of plant cells in order to infect? partf: Compare the entry into host cells of enveloped and non-envelopedviruses
