Which two scientists first proposed that DNA is structured in a double helix?

More Questions:

What model was married to musician Tommy Lee?

What is a bellwether?

What hero of Wagner's "Ring" opera cycle slays the dragon Fafner?

What literary character, in a novel by Cervantes, had a sidekick named Sancho Panza?

Who is the Norse god of verility, prosperity, and sun?

What is the Larynx often referred to as?

With what is sulfur and saltpeter mixed to make gunpowder?

The loose skin hanging from the neck of a chicken is known as a what?

What future celebrity made an appearance as Iris in "Taxi Driver"?

What double-word song title was a hit single by The Beau Brummels?

What year did construction of the St. Paul's Cathedral in London, England start?

What is an Ishihara Test used for?

Who played the best friend of Sarah Jessica Parker in the 1985 film "Girls Just Wanna Have Fun"?

Who founded Laugh-O-Gram Studio?

Which ocean does the African country, Burundi, has access to?