Each chemical reaction within a pathway is catalyzed by a specific without which the reaction would not occur

Last week i was assigned a thematic. we have groups of three but the people i was assigned with haven't been in school for days. i would appreciate if anyone can me with my thematic . i highlighted most of the important steps and i circled my thematic topic. in desperate need : ( its due on february 19

During the process of two rails or sides break apart and attract new nucleotide bases to form a new and complete strand.

Gram-negative bacteria have a cell wall that is! and does not accept the stain, making itappear