A tree grows at 0.5 meter per day under optimal tropical conditions. Assuming the stem consists entirely of cellulose fibers, how many D-glucose residues must be added per second to reach the above growth rate? The length of D-glucose in cellulose is about 0.45nm.
1
1200 - 1300 residues
2
12800 - 12900 residues
3
120800 - 120900 residues
4
2800 - 2900 residues