Plant cell walls gain strength from cellulose molecules that are organised into several layers. In each layer, the cellulose molecules all lie in the same direction (parallel). Which row shows the bonds that join neighbouring cellulose molecules within each layer and the arrangement of cellulose molecules in different layers?
- Aglycosidic; in different directions
- Bglycosidic; parallel
- Chydrogen; in different directions
- Dhydrogen; parallel