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.
Now, if weâre talking about a brand new car and upgrading to a model that has a navigation system, this could be an additional $1,500 to $4,000 or more, depending on the carâs make and model. Extremetech.com says a BMW 3 Series could cost $1,900, while the Lexus ES system can cost another $2,675. Best Buy, for example, charges 100 to install an in-dash navigation or in-dash video system. Car Toys charges $150 if the unit doesnât have Bluetooth and $200 if the unit has it.