DNA is made up of a phosphate group, a deoxyribose (sugar), and a nitrogen base. The nitrogen base can be broken down into 4 types(nucleotides): adenine, guanine, thymine, or â¦ cytosine; and categorized into purines: adenine and guanine; and pyrimidines: cytosine or thymine.
The 2017 BMW X5 costs $55,500 in its base sDrive35i trim level, which features a 300-horsepower six-cylinder engine, an eight-speed automatic transmission, rear-wheel drive, a 10.2-inch infotainment screen, navigation, parking sensors, heated front seats, and Bluetooth. All-wheel drive is available for an extra $2,300.
Prices on the BMW X3 climb quickly as you add options. That $40,000 base price for the X3 sDrive28i can easily climb higher than $50,000 or more â even paint colors cost extra, unless you're happy with black or white. Not everyone is a fan of BMW's odd gear selector, either.n the other end, the 2015 BMW X3 sDrive28i is a new base model only available with rear-wheel drive, a first for the X3. You'll Like This Car If... If you want your upscale SUV to accent sport, then the 2015 BMW X3 may just be the ticket.