The Structure of DNA (The Double Helix) DNA is made up of six smaller molecules -- a five carbon sugar called deoxyribose, a phosphate molecule and four different nitrogenous bases (adenine, thymine, cytosine and guanine).
(June 2012) (Learn how and when to remove this template message) Quarter marathon (QM) refers to either an exact race of a quarter of a marathon, or running for 10â15 kilometers (approx. 6.5â9 miles) without a rest. The former is held in many places around the world. Sisaket, a north-eastern province in Thailand, holds quarter marathons on the third Sunday of December every year.
Keep in mind that the Nashville Marathon requires you to complete the half marathon within 4 hours and the full in 7 hours. If you know your average pace per mile, click here to calculate your estimated finish time using distance (full or half marathon) and pace. Remember to add 2-3 minutes per mile to your regular pace to accurately predict your half or full marathon pace. Run or walk three miles at a moderate, sustainable pace.