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Biological organisation is the organisation of complex biological structures and systems that define life using a reductionistic approach. [1] The traditional hierarchy, as detailed below, extends from atoms to biospheres. The higher levels of this scheme are often referred to as an ecological organisation concept, or as the field, hierarchical ...
A biological system is a complex network which connects several biologically relevant entities. Biological organization spans several scales and are determined based different structures depending on what the system is. [1] Examples of biological systems at the macro scale are populations of organisms.
Complex systems biology is a field of science that studies the emergence of complexity in functional organisms from the viewpoint of dynamic systems theory. [20] The latter is also often called systems biology and aims to understand the most fundamental aspects of life.
Systems biology is the computational and mathematical analysis and modeling of complex biological systems. It is a biology -based interdisciplinary field of study that focuses on complex interactions within biological systems, using a holistic approach ( holism instead of the more traditional reductionism ) to biological research.
Self-organization has also been observed in mathematical systems such as cellular automata. [4] Self-organization is an example of the related concept of emergence. [5] Self-organization relies on four basic ingredients: [6] strong dynamical non-linearity, often (though not necessarily) involving positive and negative feedback
As Peter Senge and co-authors put forward in the book Presence: Exploring profound change in People, Organizations and Society, "as long as our thinking is governed by habit - notably industrial, "machine age" concepts such as control, predictability, standardization, and "faster is better" - we will continue to recreate institutions as they ...
The microtubule-organizing center (MTOC) is a structure found in eukaryotic cells from which microtubules emerge. MTOCs have two main functions: the organization of eukaryotic flagella and cilia and the organization of the mitotic and meiotic spindle apparatus, which separate the chromosomes during cell division.
A case in point is some comments in the 2001 book Self-Organization in Biological Systems. [25] Roger Sansom's 2011 book Ingenious Genes: How Gene Regulation Networks Evolve to Control Development is an extended criticism of Kauffman's model of self-organization in relation to gene regulatory networks. [26]