Transcription of two genes. (a) RNA polymerase moves from the 3â² end of the template strand, creating an RNA strand that grows in a 5â² â 3â² direction (because it must be antiparallel to the template strand).
The atoms in sugar do not form ions; instead, they share their electrons. The type of bond that forms from the sharing of electrons between the atoms of the table sugar is a covalent bond. Table sugar has a much more complex chemical structure than salt.
Cellulose is a long chain of linked sugar molecules that gives wood its remarkable strength. It is the main component of plant cell walls, and the basic building block for many textiles and for paper. Cotton is the purest natural form of cellulose.he links in the cellulose chain are a type of sugar: ss-Ã-d. Glucose two unlinked molecules of-Ss-Ã d glucose are pictured [ at ]. Right 1 the sugar units are linked when water is eliminated by-COMBINING the oh Group and h highlighted. in gray