Search results
Results from the WOW.Com Content Network
570 Biology. 570 Biology; 571 Physiology and related subjects; 572 Biochemistry; 573 Specific physiological systems in animals, regional histology and physiology in animals; 574 Not assigned or no longer used; 575 Specific parts of and physiological systems in plants; 576 Genetics and evolution; 577 Ecology; 578 Natural history of organisms and ...
Life, by David E. Sadava et al., is a 1983 biological science textbook, under continual revision, used at many colleges and universities around the United States of America. [1] As of 2024, it is in its twelfth edition. It is published by W.H. Freeman through MacMillan Learning.
Light micrograph of a moss's leaf cells at 400X magnification. The following outline is provided as an overview of and topical guide to cell biology: . Cell biology – A branch of biology that includes study of cells regarding their physiological properties, structure, and function; the organelles they contain; interactions with their environment; and their life cycle, division, and death.
Molecular biology – study of biology and biological functions at the molecular level, with some cross over from biochemistry. Structural biology – a branch of molecular biology, biochemistry, and biophysics concerned with the molecular structure of biological macromolecules. Health sciences and human biology – biology of humans.
When naming proteins which can be grouped into a family based on homology or according to a notion of shared function (like the interleukins), the different members should be enumerated with a dash "-" followed by an Arabic number, e.g. "desmoglein-1", "desmoglein-2", etc. — "Protein Naming Guidelines".
The pygmy mammoth is an example of insular dwarfism, a case of Foster's rule, its unusually small body size an adaptation to the limited resources of its island home.. A biological rule or biological law is a generalized law, principle, or rule of thumb formulated to describe patterns observed in living organisms.
A whole set of terms including taxonomy, systematic biology, systematics, scientific classification, biological classification, and phylogenetics have at times had overlapping meanings – sometimes the same, sometimes slightly different, but always related and intersecting. [1] [11] The broadest meaning
Insofar as a general definition of a class is available, it has historically been conceived as embracing taxa that combine a distinct grade of organization—i.e. a 'level of complexity', measured in terms of how differentiated their organ systems are into distinct regions or sub-organs—with a distinct type of construction, which is to say a ...