compare and contrast the mode of reproduction of a DNA virus with that of a typical RNA virus (retrovirus).

Answer 1

Since this is not my area of expertise, I searched Google under the key words "reproduction DNA RNA virus" to get this:

http://www.google.com/search?client=safari&rls=en&q=reproduction+DNA+RNA+virus&ie=UTF-8&oe=UTF-8

In the future, you can find the information you desire more quickly, if you use appropriate key words to do your own search. Also see http://hanlib.sou.edu/searchtools/.