Each gene, with a few exceptions, is the instruction for making just one particular protein. All genes are pieces of DNA - a code that sets down the order of the amino acids in a protein. Although all cells have the same genes, they only use the instructions they need, for example only a muscle cell makes muscle proteins. read more
(100,000,000,000,000), each with their own complete set of instructions for making us, like a recipe book. Instructional manual for our body. Operations manual enterprise development programme user manual ge manual for a successful rioting motorola manual h700. read more