The lowest-priced, brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable).Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag.See details for additional description.
By the end of the last century, it was known from microscopic studies that most cells contain small elongated bodies (mitochondria). It has recently been discovered that their true function is as complex organelles possessing inner and outer membranes and even their own DNA.
Kenneth M Weiss is Evan Pugh Professor of Anthropology and Genetics at Penn State University. After majoring in mathematics at Oberlin College, he received graduate training in Biological Anthropology and genetics at the University of Michigan, where he received his PhD in 1972. He has written widely on evolutionary principles and biology, human genetics and the complexities of the relationships between genes and traits like human disease or developmental patterns. He writes a regular column on problems and issues in evolution and genetics for the journal Evolutionary Anthropology, and is the author of Genetic Variation and Human Disease: Principles and Evolutionary Approaches. He has also been a professional meteorologist. Anne Buchanan is Senior Research Scientist in the Department of Anthropology at Penn State University. She has a BA in Anthropology from the University of Massachusetts and a DrPH in Population Studies from the University of Texas School of Public Health. She has worked on population-scale problems in relation to health and genetics, and on molecular and developmental genetics, and has published in a diversity of areas, including anthropology, demography, epidemiology, genetic epidemiology, and developmental genetics.