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.
ï§ Disaccharides: 2 sugars ï· Produced through condensation reactions ï· H from the end of one chain group reacts with a hydroxyl group to give off a water molecule and form a covalent bond between the two next sugar molecules, forms a polymer ï· Dehydration reaction ï· Sucrose is the result of a dehydration reaction between fructose and glucose ï· Water ...