NPR News: Biologists Trace Genetic Roots Of Evolution, One Cell At A Time

Biologists Trace Genetic Roots Of Evolution, One Cell At A Time
E.coli bacteria, each cell trapped in a tiny tube, are giving researchers the chance to study the pace and effects of single genetic mutations. Most mutations, the scientists find, aren't harmful.

Đọc thêm tại NPR
at March 16, 2018 at 01:01AM
Health & Science