Z inder, a superb geneticist (who also embraced biochemistry), died on February 3, 2012, following a long illness. He was 83. Zinder came of age at the dawn of microbial genetics. A prodigy with an eidetic memory, he was only 15 when he graduated from the Bronx High School of Science, where he built his first incubator for growing bacteria (a 60-W light bulb in a box with a thermostat). After e...