Solution: Which sugar linkage(s) is (are) present in this trisaccharide? 1) 1,4 - α and 1,6 - α 2) 1,3 - α and 1,4 - β 3) 1,3 - β and 1,6 - α 4) 1,3 - α and 1,6 - β 5) 1,3 - β only