| − | It encompasses in it several fields, including [[medicine]], [[botany]], and [[zoology]]; in addition, such studies as [[ecology]] and [[biochemistry]] fall under the purview of biology. | + | It encompasses several fields of study, including [[genetics]], [[biochemistry]], [[cell biology]], [[structural biology]], [[mammalian physiology]], [[biophysics]], [[medicine]], [[botany]], and [[zoology]]; in addition, studies such as [[ecology]] also fall under the purview of biology. |