EOG84N18H GO:0005737 26/91 cytoplasm cellular_component "All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures." [ISBN:0198547684] EOG84N18H GO:0005634 26/91 nucleus cellular_component "A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent." [GOC:go_curators] EOG84N18H GO:0045892 26/91 negative regulation of transcription, DNA-templated biological_process "Any process that stops, prevents, or reduces the frequency, rate or extent of cellular DNA-templated transcription." [GOC:go_curators, GOC:txnOH] EOG84N18H GO:0046552 1/91 photoreceptor cell fate commitment biological_process "The process in which the developmental fate of a cell becomes restricted such that it will develop into a photoreceptor cell. A photoreceptor cell is a cell that responds to incident electromagnetic radiation. Different classes of photoreceptor have different spectral sensitivities and express different photosensitive pigments." [GOC:mtg_sensu] EOG84N18H GO:0046843 1/91 dorsal appendage formation biological_process "Establishment of the dorsal filaments, elaborate specializations of the chorion that protrude from the anterior end of the egg and facilitate embryonic respiration." [ISBN:0879694238] EOG84N18H GO:0045466 1/91 R7 cell differentiation biological_process "The process in which a relatively unspecialized cell acquires the specialized features of the R7 photoreceptor." [PMID:11880339] EOG84N18H GO:0007286 1/91 spermatid development biological_process "The process whose specific outcome is the progression of a spermatid over time, from its formation to the mature structure." [GOC:dph, GOC:go_curators] EOG84N18H GO:0046331 1/91 lateral inhibition biological_process "Signaling between cells of equivalent developmental potential that results in these cells adopting different developmental fates. An example is the suppression by cells with a particular fate of the adoption of the same fate by surrounding cells." [GOC:bf, GOC:kmv] EOG84N18H GO:0007476 1/91 imaginal disc-derived wing morphogenesis biological_process "The process in which the anatomical structures of the imaginal disc-derived wing are generated and organized. The wing is an appendage modified for flying." [GOC:bf, GOC:mtg_sensu] EOG84N18H GO:0001964 1/91 startle response biological_process "An action or movement due to the application of a sudden unexpected stimulus." [GOC:dph] EOG84N18H GO:0008586 1/91 imaginal disc-derived wing vein morphogenesis biological_process "The process in which anatomical structures of the veins on an imaginal disc-derived wing are generated and organized." [GOC:mtg_sensu] EOG84N18H GO:0007391 1/91 dorsal closure biological_process "The process during Drosophila embryogenesis whereby the ectodermal cells of the lateral epithelium stretch in a coordinated fashion to internalize the amnioserosa cells and close the embryo dorsally." [PMID:9224720] EOG84N18H GO:0007541 1/91 sex determination, primary response to X:A ratio biological_process "The developmental process in which an organism interprets its X to autosomal chromosomal complement." [GOC:isa_complete] EOG84N18H GO:0003677 1/91 DNA binding molecular_function "Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid)." [GOC:dph, GOC:jl, GOC:tb, GOC:vw] EOG84N18H GO:0008283 1/91 cell proliferation biological_process "The multiplication or reproduction of cells, resulting in the expansion of a cell population." [GOC:mah, GOC:mb] EOG84N18H GO:0042675 1/91 compound eye cone cell differentiation biological_process "The process in which a relatively unspecialized cell acquires the specialized features of a compound eye cone cell, a cone-shaped cell, that focuses light in a compound eye." [GOC:mtg_sensu] EOG84N18H GO:0046982 1/91 protein heterodimerization activity molecular_function "Interacting selectively and non-covalently with a nonidentical protein to form a heterodimer." [GOC:ai] EOG84N18H GO:0007422 1/91 peripheral nervous system development biological_process "The process whose specific outcome is the progression of the peripheral nervous system over time, from its formation to the mature structure. The peripheral nervous system is one of the two major divisions of the nervous system. Nerves in the PNS connect the central nervous system (CNS) with sensory organs, other organs, muscles, blood vessels and glands." [GOC:go_curators, UBERON:0000010] EOG84N18H GO:0007460 1/91 R8 cell fate commitment biological_process "The process in which the R8 photoreceptor commits to its cell fate. The R8 receptor contributes the central part of the rhabdomere in the basal parts of the ommatidium." [PMID:3076112, PMID:3937883] EOG84N18H GO:0043392 1/91 negative regulation of DNA binding biological_process "Any process that stops or reduces the frequency, rate or extent of DNA binding. DNA binding is any process in which a gene product interacts selectively with DNA (deoxyribonucleic acid)." [GOC:dph, GOC:jl, GOC:tb] EOG84N18H GO:0007494 1/91 midgut development biological_process "The process whose specific outcome is the progression of the midgut over time, from its formation to the mature structure. The midgut is the middle part of the alimentary canal from the stomach, or entrance of the bile duct, to, or including, the large intestine." [GOC:jid, UBERON:0001045] EOG84N18H GO:0002121 1/91 inter-male aggressive behavior biological_process "Aggressive behavior based on competition between males of the same species over access to resources such as females, dominance, status, etc. and characterized by noise, threats, and is often less injurious." [GOC:hjd] EOG84N18H GO:0031987 1/91 locomotion involved in locomotory behavior biological_process "Self-propelled movement of a cell or organism from one location to another in a behavioral context; the aspect of locomotory behavior having to do with movement." [GOC:mah] EOG84N18H GO:0048854 1/91 brain morphogenesis biological_process "The process in which the anatomical structures of the brain are generated and organized. The brain is one of the two components of the central nervous system and is the center of thought and emotion. It is responsible for the coordination and control of bodily activities and the interpretation of information from the senses (sight, hearing, smell, etc.)." [GOC:dgh, GOC:jid] EOG84N18H GO:0007530 1/91 sex determination biological_process "Any process that establishes and transmits the specification of sexual status of an individual organism." [ISBN:0198506732] EOG84N18H GO:0007458 1/91 progression of morphogenetic furrow involved in compound eye morphogenesis biological_process "The morphogenetic furrow is a dorsoventral indentation which sweeps anteriorly across the eye disc. Ommatidia begin to form along the furrow, resulting in a graded series of ommatidial development across the anterior/posterior axis of the disc." [PMID:3076112, PMID:3937883] EOG84N18H GO:0001191 1/91 transcriptional repressor activity, RNA polymerase II transcription factor binding molecular_function "Interacting selectively and non-covalently with an RNA polymerase II transcription factor, which may be a single protein or a complex, in order to stop, prevent, or reduce the frequency, rate or extent of transcription from an RNA polymerase II promoter. A protein binding transcription factor may or may not also interact with the template nucleic acid (either DNA or RNA) as well." [GOC:txnOH, PMID:9811836] EOG84N18H GO:0030381 1/91 chorion-containing eggshell pattern formation biological_process "The regionalization process that gives rise to the structural pattern of a chorion-containing eggshell such as those found in insects." [GOC:bf, GOC:mtg_sensu] EOG84N18H GO:0008258 1/91 head involution biological_process "Movement of the anterior ectoderm to the interior of the embryo." [ISBN:08795694238] EOG84N18H GO:0000122 1/91 negative regulation of transcription from RNA polymerase II promoter biological_process "Any process that stops, prevents, or reduces the frequency, rate or extent of transcription from an RNA polymerase II promoter." [GOC:go_curators, GOC:txnOH] EOG84N18H GO:0048056 1/91 R3/R4 cell differentiation biological_process "The process in which relatively unspecialized cells acquire the specialized features of R3 and R4 photoreceptors. An example of this process is found in Drosophila melanogaster." [GOC:jid]