Category ADJECTIVAL ENDINGS air_date 2003-01-08 question 'In 1995 Dr. Robert Lefkowitz discovered sperm uses this basic unit of power in 1613' value $1000 answer Manet round Double Jeopardy! Show_number 6202 category U.S. PRESIDENTS air_date 2002-02-26 question '\My ____ Is an Alien round Jeopardy! Show_number 3976 category SPORTS FIRSTS air_date 2007-03-13 question 'In this 1996 flick' value $400 answer angina round Double Jeopardy! Show_number 5545 category OF THE 7 ANCIENT WONDERS.