| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| The hawk owl is unusual for producing almost perfectly spherical ones | eggs | $400 | DJ | THE SPHERE OF SCIENCE | 2019-12-24 | #8122 | |
| At 144 degrees ovotransferrin in these common food items denatures & they then begin to set | eggs | $400 | DJ | FOOD SCIENCE | 2011-11-11 | #6245 | |
| In an annual contest in Oatman, Arizona, folks try to fry these on the sidewalk with solar power | eggs | $400 | J | FUN WITH SCIENCE | 2009-05-12 | #5692 | |
| Oology is the branch of ornithology that studies these | eggs | $500 | J | -OLOGIES | 1992-02-21 | #1730 |