| GO term | GO name | GO namespace | GO def |
| GO:0022414 | reproductive process | biological_process | A biological process that directly contributes to the process of producing new individuals by one or two organisms. The new individuals inherit some proportion of their genetic material from the parent or parents. [GOC:dph, GOC:isa_complete] |
| GO:0045026 | plasma membrane fusion | biological_process | The joining of the lipid bilayer membrane that surround a cell with that of another cell, producing a single cell. [GOC:elh, GOC:mtg_muscle] |
| GO:0007283 | spermatogenesis | biological_process | The developmental process by which male germ line stem cells self renew or give rise to successive cell types resulting in the development of a spermatozoa. [GOC:jid, ISBN:9780878933846, PMID:28073824, PMID:30990821] |
| GO:0071840 | cellular component organization or biogenesis | biological_process | A process that results in the biosynthesis of constituent macromolecules, assembly, arrangement of constituent parts, or disassembly of a cellular component. [GOC:mah] |
| GO:0030154 | cell differentiation | biological_process | The process in which relatively unspecialized cells, e.g. embryonic or regenerative cells, acquire specialized structural and/or functional features that characterize the cells, tissues, or organs of the mature organism or some other relatively stable phase of the organism's life history. Differentiation includes the processes involved in commitment of a cell to a specific fate and its subsequent development to the mature state. [ISBN:0198506732] |
| GO:0016043 | cellular component organization | biological_process | A process that results in the assembly, arrangement of constituent parts, or disassembly of a cellular component. [GOC:ai, GOC:jl, GOC:mah] |
| GO:0061024 | membrane organization | biological_process | A process which results in the assembly, arrangement of constituent parts, or disassembly of a membrane. A membrane is a double layer of lipid molecules that encloses all cells, and, in eukaryotes, many organelles; may be a single or double lipid bilayer; also includes associated proteins. [GOC:dph, GOC:tb] |
| GO:0007009 | plasma membrane organization | biological_process | A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of the plasma membrane. [GOC:dph, GOC:jl, GOC:mah] |
| GO:0061025 | membrane fusion | biological_process | The membrane organization process that joins two lipid bilayers to form a single membrane. [GOC:dph, GOC:tb] |
| GO:0009566 | fertilization | biological_process | The union of gametes of opposite sexes during the process of sexual reproduction to form a zygote. It involves the fusion of the gametic nuclei (karyogamy) and cytoplasm (plasmogamy). [GOC:tb, ISBN:0198506732] |
| GO:0005515 | protein binding | molecular_function | Binding to a protein. [GOC:go_curators] |
| GO:0031965 | nuclear membrane | cellular_component | Either of the lipid bilayers that surround the nucleus and form the nuclear envelope; excludes the intermembrane space. [GOC:mah, GOC:pz] |
| GO:0022412 | cellular process involved in reproduction in multicellular organism | biological_process | A process, occurring at the cellular level, that is involved in the reproductive function of a multicellular organism. [GOC:isa_complete] |
| GO:0009987 | cellular process | biological_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. [GOC:go_curators, GOC:isa_complete] |