Matching Pairs Match it!Online version Work in pairs. Take turns to start and finish the sentece. Be careful, you only have 2 attempts. by Àlex MT 1 To reproduce, viruses... 2 When viruses reproduce inside a cell... 3 Viruses are composed of... 4 Some viruses are are round... 5 Nucleic acid 6 The capside... 7 All viruses are... 8 Some viruses, like influenza... 9 Viruses cannot carry out... they create all the viral components first and then they are all assembled to create a new virus. but they can have many different shapes. is the genetic material and helps viruses to reproduce. any vital functions by themselves. must infect a cell. have a viral envelope that protects them. is a protein shell that protects the genetic material. parasites and need a host. a capsid and nucleic acid.