DNA Structure Quiz

What is the structure of DNA known as?

• quadruple helix

• triple helix

• double helix

• single strand

What are the building blocks of DNA called?

• nucleotides

• carbohydrates

• proteins

• amino acids

How many strands does DNA have?

• 1

• 3

• 2

• 4

What are the four nucleotides present in DNA?

• A, T, C, G

• A, C, U, G

• A, B, C, D

• X, Y, Z, W

What type of bond holds the two strands of DNA together?

• covalent bonds

• van der Waals forces

• hydrogen bonds

• ionic bonds

What is the complementary base pair for adenine?

• cytosine

• guanine

• uracil

• thymine

What is the complementary base pair for cytosine?

• guanine

• uracil

• thymine

• adenine

What is the complementary base pair for guanine?

• adenine

• cytosine

• uracil

• thymine

What is the complementary base pair for thymine?

• adenine

• guanine

• uracil

• cytosine

What is the full form of DNA?

• Deoxyribonucleic Acid

• Deoxyribonucleic Atom

• Deoxyribonucleic Adenosine

• Deoxyribo Acid