Roughly how many complete turns would there be in an α helix containing 10 residues? a)in an α helix, the r groups on the amino acid residues:

a) alternate between the outside and the inside of the helix.
b) are found on the outside of the helix spiral.
c) cause only right-handed helices to form.
d) generate the hydrogen bonds that form the helix.
e) stack within the interior of the helix.

1.1
2.2.0
3.2.8
4.3.6
5.5.5