GLOSSARY Abundance of an mRNA is the average number of molecules per cell Abundant mRNAs consist of a small number of individual species, each present in a large
All DNA is recombinant DNA. Genetic exchange works constantly to blend and rearrange chromosomes, most obviously during meiosis, when homologous chromosomes pair prior to the
Part l: Maintenance of the genome Dedicated to the structure of NA and the processes that propagate, maintain and alter it from one cell generation to the next