pearsonalyssa
13.10.2019 •
Biology
After a strain of bacterial cells is exposed to a chemical mutagen only 30% of the cell produce new colonies that continue to grow. which of the following can be concluded
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Ответ:
Antigenic shift is a mutation in the antigen that causes its shape changed. This change is dangerous because the white blood cells will not recognize them as the old virus, make the strong immune response delayed. This changes mostly caused by a random mutation.