DNA Structure

Which of the following is NOT a component of a nucleotide?

• Nitrogen base

• Phosphate group

• Deoxyribose sugar

• Ribose sugar

What does DNA stand for?

• Dinucleotide Acid

• Deoxyribonucleic Acid

• Dioxyribonucleic Acid

• Deoxynucleic Acid

Who among the following did NOT receive a Nobel Prize for their work on DNA?

• Rosalind Franklin

• Maurice Wilkins

• Francis Crick

• James Watson

Which bases form three hydrogen bonds together in DNA?

• Adenine and Thymine

• Cytosine and Thymine

• Cytosine and Guanine

• Adenine and Guanine

What shape does the molecule deoxyribose typically have in a DNA structure?

• Circle

• Square

• Hexagon

• Pentagon