asked 66.5k views
0 votes
Polio viruses contain DNA. The viruses in the polio vaccine have DNA in which the base sequence has several differences from the base sequence in the normal polio virus. Suggest how this makes them unable to reproduce in the human body.

asked
User Anter
by
8.3k points

1 Answer

4 votes

Answer:

The polio strains cannot reproduce because they are weakened.

answered
User Mark Maruska
by
7.7k points
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.