In biological systems, antioxidants are bioactive compounds that protect against oxidation of lipids, proteins, and DNA. Natural antioxidant peptides are often purified and isolated from proteins as a less toxic alternative to synthetic peptides, but the mechanisms behind their activity are not well understood. The purpose of this study is...
A primary goal of population genetics is to identify the role of
microevolutionary forces in producing observed patterns of molecular and phenotypic
variation. I conducted four studies in the northern leopard frog, Rana pipiens, to
determine just how mutation, migration, genetic drift, and selection influenced,
genetic structure of mitochondrial DNA...