Please rate - Thanks D) The beta-anomer of the furanose form of an ketohexose. On the right, the CH2OH is pointing down, that\'s beta. Five membered ring with CH2OH at both right and left -> furanose ketohexose forms this type of five-membered group. Solution Please rate - Thanks D) The beta-anomer of the furanose form of an ketohexose. On the right, the CH2OH is pointing down, that\'s beta. Five membered ring with CH2OH at both right and left -> furanose ketohexose forms this type of five-membered group..