10. Identify the following sugars as aldopentose, aldohexose, ketonentose, or ketohexose. Also include a prefix "D-" or "L-" to indicate the optical activity. Type answers in the boxes. (6 pts) (a) (b) (c) (a) CHOH . OFC H-OH HO H H-OH CHOH a ring form CHOH OH OH OH + 11. Use a molecular structure program to draw the missing product(s) of the following reactions in the spaces below. (6 pts) H+OH HO H OH H-OH HTOH CHOH CHOH 0 H-OH - - H-OH OH CH2OH OH 0 1,4'- linkage - - - H-OH CHOH ring form + H2O