Integrative levels of organization allow researchers to describe ... to populations is most relevant (Figure 1). When units of biological material are put together, the properties of the new ...

Biological diversity, often shortened to biodiversity, is the variation of life at all levels of biological organization, referring not only to the sum total of life forms across an area, but also to ...

The major in biological sciences itself spans organisms from bacteria through plants and animals, levels of organization from molecules and cells through ecosystems, and modern research methods in ...

Thus, high levels of rRNA (and the availability ... the framework of biological stoichiometry stitches together layers of biological organization from genes to ecosystems by connecting element ...

Research on how and why living things, at all levels of biological organization--from genes and genomes to populations and species--change over time. Research that characterizes and classifies ...