structure eukaryotic ribosome 80s ribosome showing smaller and larger subunit

80s anatomical anatomy animal apparatus background biology body cell cells chart chromatin cytoplasm cytosol diagram dna drawing endoplasmic eukaryotic genes genetic genome golgi graphic health human illustration larger medical membrane microbiology microscopic mitochondria mitochondrion molecules nuclear nucleolus nucleus organelle organelles parts proteins reticulum ribosome ribosomes rough science scientific showing smaller smooth structure subunit transport