1. Some viruses inhibit proteasomal activity in the cells they infect. Explain specifically how this might better enable the virus to resist adaptive immunity.

2. Some viruses suppress the production of MHC-I molecules in the cells they infect. Explain specifically how this might better enable the virus to resist adaptive immunity.

3. Some viruses block the TAP transport of peptides into the endoplasmic reticulum of the cells they infect. Explain specifically how this might better enable the virus to resist adaptive immunity.

4. Some viruses block apoptosis of the cells they infect. Explain specifically how this might better enable the virus to resist adaptive immunity.