Men. 1  Black dress coat (tailcoat), matching trousers with a single stripe of satin or braid in the US; two stripes in Europe or the UK. 2  White piquÃ© wing-collared shirt with stiff front. 3  Braces, to ensure a good fit.  Shirt studs and cuff 1  links. White vest.  White bow 1  tie. White or gray gloves.  Black patent shoes and black dress socks.
Ribosomes are synthesized in the nucleolus by combining rRNA which is made there and ribosomal proteins that are synthesized in the cytoplasm and are imported into the nucleus. The ribosome is exported out of the nucleus and into the cytoplasm or are deposited on the rough ER. Ribosomes do not become fully active until they leave the nucleus.
Ribosomes and the Endoplasmic Reticulum. Ribosomes are the organelles responsible for protein translation and are composed of ribosomal RNA (rRNA) and proteins. Some ribosomes are found in the cytoplasm, a gel-like substance that organelles float in and some are found on the rough endoplasmic reticulum.