Individual codons code for specific amino acids. A gene is a sequence of nucleotides along a DNA strand-with 'start' and 'stop' codons and other regulatory elements-that specifies a sequence of amino acids that are linked together to form a protein.ndividual codons code for specific amino acids. A gene is a sequence of nucleotides along a DNA strand-with 'start' and 'stop' codons and other regulatory elements-that specifies a sequence of amino acids that are linked together to form a protein.
Dolomites. Italy's dramatic rocky rooftop, the Dolomites, offers some of the best mountain thrills in Europe. The bold, light-gray cliffs and spires flecked with snow, above green meadows and beneath a blue sky, offer a powerful, unique, and memorable mountain experience.olomites. Italy's dramatic rocky rooftop, the Dolomites, offers some of the best mountain thrills in Europe. The bold, light-gray cliffs and spires flecked with snow, above green meadows and beneath a blue sky, offer a powerful, unique, and memorable mountain experience.
A tourist mecca, the Dolomites are famous for skiing in the winter months and mountain climbing, hiking, cycling, and Base Jumping, as well as paragliding and hang gliding in summer and late spring/early autumn. number of long distance footpaths run across the Dolomites, which are called alte vie (i.e., high paths). Such long trails, which are numbered from 1 to 8, require at least a week to be walked through and are served by numerous Rifugi (huts).