A well mixed serial dilution is critical to achieving a homogenous mixture that has a constant concentration over the sample volume. If the dilution is not well mixed then it will affect the subsequent dilutions consent ration which will lead to percent error
The messenger RNA is a single-stranded intermediate
molecule that transfers the genetic information from DNA to the cytoplasm,
which is used as a template to assemble the chain of amino acids that form a variety of polypeptides. Therefore, mRNA is the blueprint for
protein synthesis, which is read according to the genetic code during gene
expression.