Binds to the DNA strand at a specific sequence of the gene called a promoter; Unwinds and unlinks the two strands of DNA; Uses one of the DNA strands as a guide or template; Matches new nucleotides with their complements on the DNA strand (G with C, A with U -- remember that RNA has uracil (U) instead of thymine (T))
Carbohydrates contain three major categories of molecules: monosaccharides (or simple sugars), disaccharides, and polysaccharides. 1. Monosaccharides: This group, also known as simple sugars, is the simplest carbohydrate form.
Monosaccharides: Monosaccharides are the simplest form of carbohydrates. They consist of one sugar and are usually colorless, water-soluble, crystalline solids. Some monosacch â¦ arides have a sweet taste. Examples of monosaccharides include glucose (dextrose), fructose, galactose, and ribose.onomers are similar identical units covalently bonded to each other to from polymers. The monomer of carbohydrates are monosaccharides. Carbohydrates are polymers so its mono â¦ mer is a simple sugar called monosaccharide.