| Common findings were dilated stacks of rough endoplasmic reticulum, polyribosomes, randomly distributed intermediate filaments, and rare collagen secretion granules. |
| Fragile-X mental retardation protein is a protein involved in ferrying RNA transcripts to polyribosomes located at sites of protein synthesis. |
| The cytoplasm also contained some mitochondria, granular endoplasmic reticulum, single ribosomes and polyribosomes, and Golgi complexes. |
| The growing RNA chain still attached to the polymerase is a target for translating ribosomes or polyribosomes which are engaged in the synthesis of proteins. |
| Contents of DNA, polyribosomes, ribosomal RNA, protein and Chlorophyll. |
