EOG8RFP8D GO:0005198 14/14 structural molecule activity molecular_function "The action of a molecule that contributes to the structural integrity of a complex or assembly within or outside a cell." [GOC:mah] EOG8RFP8D GO:0007291 1/14 sperm individualization biological_process "The resolution of the male germline syncytium or cyst into individual gametes by packaging each spermatid into its own plasma membrane." [GOC:bf, PMID:9550716] EOG8RFP8D GO:0005783 1/14 endoplasmic reticulum cellular_component "The irregular network of unit membranes, visible only by electron microscopy, that occurs in the cytoplasm of many eukaryotic cells. The membranes form a complex meshwork of tubular channels, which are often expanded into slitlike cavities called cisternae. The ER takes two forms, rough (or granular), with ribosomes adhering to the outer surface, and smooth (with no ribosomes attached)." [ISBN:0198506732]