High Five Facts - DNA

What are the four types of nucleotides that make up DNA?

• Adenine, Thymine, Cytosine, Guanine

• Adenine, Thymine, Cytosine, Uracil

• Adenine, Thymine, Guanine, Uracil

• Adenine, Guanine, Cytosine, Uracil

What is the term for a sequence of three nucleotides in DNA?

• Helix

• Chromosome

• Gene

• Codon

What is the shape of the DNA molecule known as?

• Quadruple Helix

• Triple Helix

• Double Helix

• Single Helix

What percentage of DNA is shared among all humans?

• 99.0%

• 99.5%

• 99.9%

• 100%

What accounts for the differences in traits like eye color and height among individuals?

• Diet and lifestyle

• Environmental factors

• The 0.1% of unique DNA

• The 99.9% of shared DNA