19 Parents
| Identifier | Name | Description |
|---|---|---|
| GO:0006996 | organelle organization | A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of an organelle within a cell. An organelle is an organized structure of distinctive morphology and function. Includes the nucleus, mitochondria, plastids, vacuoles, vesicles, ribosomes and the cytoskeleton. Excludes the plasma membrane. |
| GO:0009987 | cellular process | 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. |
| GO:0008150 | biological_process | 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. |
| GO:0071840 | cellular component organization or biogenesis | A process that results in the biosynthesis of constituent macromolecules, assembly, arrangement of constituent parts, or disassembly of a cellular component. |
| GO:0016043 | cellular component organization | A process that results in the assembly, arrangement of constituent parts, or disassembly of a cellular component. |
| GO:0006997 | nucleus organization | A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of the nucleus. |
| GO:0007275 | multicellular organism development | 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). |
| GO:0032501 | multicellular organismal process | Any biological process, occurring at the level of a multicellular organism, pertinent to its function. |
| GO:0032502 | developmental process | 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. |
| GO:0048856 | anatomical structure development | 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. |
| GO:0048284 | organelle fusion | The creation of a single organelle from two or more organelles. |
| GO:0000741 | karyogamy | The creation of a single nucleus from multiple nuclei as a result of fusing the lipid bilayers that surround each nuclei. |
| GO:0048869 | cellular developmental process | A biological process whose specific outcome is the progression of a cell over time from an initial condition to a later condition. |
| GO:0030154 | cell differentiation | 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. |
| GO:0048229 | gametophyte development | The process whose specific outcome is the progression of the gametophyte over time, from its formation to the mature structure. The gametophyte is the gamete-producing individual or phase in the life cycle having alternation of generations. An example of this process is found in Arabidopsis thaliana. |
| GO:0009553 | embryo sac development | The process whose specific outcome is the progression of the embryo sac over time, from its formation to the mature structure. The process begins with the meiosis of the megasporocyte to form four haploid megaspores. Three of the megaspores disintegrate, and the fourth undergoes mitosis giving rise to a binucleate syncytial embryo sac. The two haploid nuclei migrate to the opposite poles of the embryo sac and then undergo two rounds of mitosis generating four haploid nuclei at each pole. One nucleus from each set of four migrates to the center of the cell. Cellularization occurs, resulting in an eight-nucleate seven-celled structure. This structure contains two synergid cells and an egg cell at the micropylar end, and three antipodal cells at the other end. A binucleate endosperm mother cell is formed at the center. The two polar nuclei fuse resulting in a mononucleate diploid endosperm mother cell. The three antipodal cells degenerate. |
| GO:0009561 | megagametogenesis | The process whose specific outcome is the progression of the embryo sac over time, from its formation as the megaspore to the mature structure. The process begins when three of the four haploid megaspores disintegrate, and the fourth undergoes mitosis giving rise to a binucleate syncytial embryo sac. The two haploid nuclei migrate to the opposite poles of the embryo sac and then undergo two rounds of mitosis generating four haploid nuclei at each pole. One nucleus from each set of four migrates to the center of the cell. Cellularization occurs, resulting in an eight-nucleate seven-celled structure. This structure contains two synergid cells and an egg cell at the micropylar end, and three antipodal cells at the other end. A binucleate endosperm mother cell is formed at the center. |
| GO:0009559 | embryo sac central cell differentiation | The process in which the two uncellularized polar nuclei cellularize, fuse and acquire the specialized features of a mononucleate diploid central cell. |
| GO:0010197 | polar nucleus fusion | The merging of the polar nuclei, the two nuclei contained within the same cell that are created from the mitotic division of the megaspore during angiosperm reproduction. Polar nuclear fusion takes place in the ovule, forming in the fusion nucleus and giving rise to the endosperm when fertilized. |
24 Relations
| Relationship |
Parent Term . Identifier |
Child Term . Identifier |
|---|---|---|
| part of | GO:0009559 | GO:0010197 |
| is_a | GO:0000741 | GO:0010197 |
| part of | GO:0048229 | GO:0010197 |
| part of | GO:0048856 | GO:0010197 |
| is_a | GO:0009987 | GO:0010197 |
| part of | GO:0048869 | GO:0010197 |
| part of | GO:0016043 | GO:0010197 |
| is_a | GO:0006996 | GO:0010197 |
| is_a | GO:0006997 | GO:0010197 |
| part of | GO:0071840 | GO:0010197 |
| is_a | GO:0048284 | GO:0010197 |
| is_a | GO:0008150 | GO:0010197 |
| part of | GO:0006997 | GO:0010197 |
| is_a | GO:0016043 | GO:0010197 |
| part of | GO:0032501 | GO:0010197 |
| part of | GO:0006996 | GO:0010197 |
| part of | GO:0009987 | GO:0010197 |
| part of | GO:0032502 | GO:0010197 |
| part of | GO:0009553 | GO:0010197 |
| part of | GO:0007275 | GO:0010197 |
| part of | GO:0030154 | GO:0010197 |
| part of | GO:0009561 | GO:0010197 |
| is_a | GO:0071840 | GO:0010197 |
| part of | GO:0008150 | GO:0010197 |
