| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| In 1995 Dr. Robert Lefkowitz discovered sperm uses this sense to track down the egg | smell | $200 | J | SCIENCE NEWS | 1996-10-07 | #2781 | |
| It's a fact that olfactology is the study of this sense | smell | $200 | J | -OLOGIES | 1993-03-31 | #1983 | |
| Psychologists refer to this sense as olfaction | smell | $100 | J | SCIENCE | 1992-05-22 | #1795 |