Sentence 1: The difference between neutralizing antibodies and binding antibodies is that binding antibodies neutralize the biological effects of antigen , while the antibodies neutralize antigens .
Sentence 2: The difference between neutralizing antibodies and binding antibodies is that binding antibodies neutralize the biological effects of the antigen , while neutralizing antibodies flag antigens .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?