Biology 2010 Student Edition

Published by Prentice Hall
ISBN 10: 9780133669510
ISBN 13: 978-0-13366-951-0

Chapter 12, DNA - Assessment - 12.1 Identifying the Substance of Genes - Understand Key Concepts/Think Critically - Page 356: 1



Work Step by Step

In 1928, British scientist Frederick Griffith found that disease-causing bacteria that had been killed, when mixed with harmless bacteria, can transform these harmless bacteria into disease-causing bacteria. He called this process "transformation."
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