Question
Which statement about the structure of DNA is NOT true?
O Long strands of DNA are twisted in the form of a double helix.
O DNA contains four different nitrogen bases including adenine, guanine, cytosine, and uracil.
O DNA is made of linked nucleotides which are each made of a sugar, a phosphate and a nitrogen base
• DNA consists of two strands joined together by complementary base pairing
Answer
DNA consists of two strands joined together by complementary base pairing.