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GO:0009987
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cellular process
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Any process that is carried out at the cellular level, but not necessarily restricted to a single cell. For example, cell communication occurs among more than one cell, but occurs at the cellular level. |
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GO:0008150
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biological_process
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A biological process is the execution of a genetically-encoded biological module or program. It consists of all the steps required to achieve the specific biological objective of the module. A biological process is accomplished by a particular set of molecular functions carried out by specific gene products (or macromolecular complexes), often in a highly regulated manner and in a particular temporal sequence. |
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GO:0007275
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multicellular organism development
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The biological process whose specific outcome is the progression of a multicellular organism over time from an initial condition (e.g. a zygote or a young adult) to a later condition (e.g. a multicellular animal or an aged adult). |
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GO:0032501
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multicellular organismal process
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Any biological process, occurring at the level of a multicellular organism, pertinent to its function. |
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GO:0032502
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developmental process
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A biological process whose specific outcome is the progression of an integrated living unit: an anatomical structure (which may be a subcellular structure, cell, tissue, or organ), or organism over time from an initial condition to a later condition. |
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GO:0048856
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anatomical structure development
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The biological process whose specific outcome is the progression of an anatomical structure from an initial condition to its mature state. This process begins with the formation of the structure and ends with the mature structure, whatever form that may be including its natural destruction. An anatomical structure is any biological entity that occupies space and is distinguished from its surroundings. Anatomical structures can be macroscopic such as a carpel, or microscopic such as an acrosome. |
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GO:0048731
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system development
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The process whose specific outcome is the progression of an organismal system over time, from its formation to the mature structure. A system is a regularly interacting or interdependent group of organs or tissues that work together to carry out a given biological process. |
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GO:0048869
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cellular developmental process
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A biological process whose specific outcome is the progression of a cell over time from an initial condition to a later condition. |
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GO:0030154
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cell differentiation
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The cellular developmental process in which a relatively unspecialized cell, e.g. embryonic or regenerative cell, acquires specialized structural and/or functional features that characterize a specific cell. Differentiation includes the processes involved in commitment of a cell to a specific fate and its subsequent development to the mature state. |
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GO:0045165
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cell fate commitment
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The cellular developmental process by which a cell establishes the intrinsic character of a cell or tissue region irreversibly committing it to a particular fate. |
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GO:0001708
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cell fate specification
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The cellular developmental process involved in cell fate commitment in which the cell is designated to follow a developmental path, unless they receive extrinsic cues that direct an alternative fate. |
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GO:0048699
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generation of neurons
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The process in which nerve cells are generated. This includes the production of neuroblasts and their differentiation into neurons. |
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GO:0030182
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neuron differentiation
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The process in which a relatively unspecialized cell acquires specialized features of a neuron. |
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GO:0007399
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nervous system development
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The process whose specific outcome is the progression of nervous tissue over time, from its formation to its mature state. |
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GO:0022008
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neurogenesis
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Generation of cells within the nervous system. |
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GO:0048663
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neuron fate commitment
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The process in which the developmental fate of a cell becomes restricted such that it will develop into a neuron. |
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GO:0048665
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neuron fate specification
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The process in which a cell becomes capable of differentiating autonomously into a neuron in an environment that is neutral with respect to the developmental pathway. Upon specification, the cell fate can be reversed. |
