Which of the following statements regarding a DNA double helix is NOT true?
O There is as much adenine as there is thymine
O The double helix is held together by hydrogen bonds between base pairs on opposing strands
O There is as much guanine as there is cytosine
O One strand runs 5a-3a while the other runs 3â -5â
O Adenine, guanine, thymine and cytosine are found in equal quantities
