WONDER #1329: What Is DNA?

Question 1 of 3

Who discovered DNA in the late 1800s?

  1. Albert Edison
  2. Frederich Miescher
  3. Thomas Einstein
  4. Isaac Newton

Question 2 of 3

What is the unique shape of DNA inside a cell called?

  1. double helix
  2. triple circle
  3. single square
  4. quadruple triangle

Question 3 of 3

Which of the following is NOT one of the chemicals that make up DNA?

  1. adenine
  2. thymine
  3. cytosine
  4. arsenic

Check your answers online at https://wonderopolis.org/wonder/what-is-dna.