EOG83R61S GO:0016020 20/91 membrane cellular_component "A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it." [GOC:dos, GOC:mah, ISBN:0815316194] EOG83R61S GO:0046873 20/91 metal ion transmembrane transporter activity molecular_function "Enables the transfer of metal ions from one side of a membrane to the other." [GOC:ai] EOG83R61S GO:0007417 1/91 central nervous system development biological_process "The process whose specific outcome is the progression of the central nervous system over time, from its formation to the mature structure. The central nervous system is the core nervous system that serves an integrating and coordinating function. In vertebrates it consists of the brain and spinal cord. In those invertebrates with a central nervous system it typically consists of a brain, cerebral ganglia and a nerve cord." [GOC:bf, GOC:jid, ISBN:0582227089] EOG83R61S GO:0007506 1/91 gonadal mesoderm development biological_process "The process whose specific outcome is the progression of the gonadal mesoderm over time, from its formation to the mature structure. The gonadal mesoderm is the middle layer of the three primary germ layers of the embryo which will go on to form the gonads of the organism." [GOC:ai] EOG83R61S GO:0005385 1/91 zinc ion transmembrane transporter activity molecular_function "Enables the transfer of zinc (Zn) ions from one side of a membrane to the other." [GOC:dgf] EOG83R61S GO:0008406 1/91 gonad development biological_process "The process whose specific outcome is the progression of the gonad over time, from its formation to the mature structure. The gonad is an animal organ that produces gametes; in some species it also produces hormones." [GOC:ems, ISBN:0198506732] EOG83R61S GO:0009986 1/91 cell surface cellular_component "The external part of the cell wall and/or plasma membrane." [GOC:jl, GOC:mtg_sensu, GOC:sm] EOG83R61S GO:0035147 1/91 branch fusion, open tracheal system biological_process "Fusing of specific tracheal branches in an open tracheal system to branches from neighboring hemisegments to form a continuous tracheal network. Branch fusion is mediated by individual cells at the tip of each branch, which contact a similar cell and undergo a coordinated series of morphogenetic events that create a bicellular fusion joint." [GOC:mtg_sensu, PMID:14570584] EOG83R61S GO:0008354 1/91 germ cell migration biological_process "The orderly movement of a cell specialized to produce haploid gametes through the embryo from its site of production to the place where the gonads will form." [GOC:bf, GOC:jl] EOG83R61S GO:0022008 1/91 neurogenesis biological_process "Generation of cells within the nervous system." [GO_REF:0000021, GOC:cls, GOC:curators, GOC:dgh, GOC:dph, GOC:jid, GOC:mtg_15jun06] EOG83R61S GO:0016477 1/91 cell migration biological_process "The controlled self-propelled movement of a cell from one site to a destination guided by molecular cues. Cell migration is a central process in the development and maintenance of multicellular organisms." [GOC:cjm, GOC:dph, GOC:ems, GOC:pf, http://en.wikipedia.org/wiki/Cell_migration] EOG83R61S GO:0071577 1/91 zinc II ion transmembrane transport biological_process "A process in which a zinc II ion is transported from one side of a membrane to the other by means of some agent such as a transporter or pore." [GOC:BHF, GOC:mah] EOG83R61S GO:0006829 1/91 zinc II ion transport biological_process "The directed movement of zinc (Zn II) ions into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore." [GOC:ai] EOG83R61S GO:0005886 1/91 plasma membrane cellular_component "The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins." [ISBN:0716731363] EOG83R61S GO:0005887 1/91 integral component of plasma membrane cellular_component "The component of the plasma membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane." [GOC:dos, GOC:go_curators] EOG83R61S GO:0016323 1/91 basolateral plasma membrane cellular_component "The region of the plasma membrane that includes the basal end and sides of the cell. Often used in reference to animal polarized epithelial membranes, where the basal membrane is the part attached to the extracellular matrix, or in plant cells, where the basal membrane is defined with respect to the zygotic axis." [GOC:go_curators] EOG83R61S GO:0007280 1/91 pole cell migration biological_process "The directed movement of a pole cell (germline progenitors in insects) from its site of production at the posterior pole of the embryo through to the site where the gonads will form." [GOC:bf, PMID:9988212] EOG83R61S GO:0035262 1/91 gonad morphogenesis biological_process "The process in which the anatomical structures of the gonads are generated and organized. A gonad is an animal organ producing gametes, e.g. the testes or the ovary in mammals." [ISBN:0198612001]