Which of the four bases of DNA isn't found in RNA?

More Questions:

What was the name of the man who took over the Maxwell Motor Company and renamed it after himself?

What car company was named for the founder of Detroit?

From what language did English borrow the word "safari"?

What was patented by Eli Whitney in 1749?

How many pounds of honey is eaten by bees to produce 1 pound of beeswax?

What ancient creature took its name from the Greek words for "terrible lizard"?

Eric Carmen's hit song "Hungry Eyes" has been used in a popular TV ad campaign for what snack food?

In which US state did the Charleston originate?

After the Civil War, which Union general became the first president of the NRA?

General George H. Thomas was nicknamed the "Rock of Chickamauga" during what war?

What did JFK call "the most hazardous and dangerous and greatest adventure on which man has ever embarked"?

Instead of bombs, what did the British Royal Air Force drop on Germany in early WWII?

In the port of which city was the Greenpeace flagship Rainbow Warrior sunk in 1985?

Melissophobia is the fear of what?

Skopje is the capital of which European country?