Here are the correct matches:
- capsid: a. protein shell of a virus
- lysogenic infection: e. infection where virus can remain inactive for a period of time hiding in the host's genome
- lytic infection: b. infection where virus enters the host cell, makes a copy of itself, and causes the cell to burst, or lyse
- prophage: c. the genetic material of a bacteriophage, incorporated into the genome of a bacterium and able to produce phages if specifically activated.
- retrovirus: d. any of a group of RNA viruses which insert a DNA copy of their genome into the host cell in order to replicate