Ribosomes are complexes of rRNA molecules and proteins, and they can be observed in electron micrographs of cells. Sometimes, ribosomes are visible as clusters, called polyribosomes. In eukaryotes ...
rRNA plays a critical role in the assembly and maturation of ribosomes. The process of ribosome biogenesis involves the transcription of rRNA precursors, their processing and modification, and the ...
In eukaryotic cells like human cells, transcription occurs in the nucleus ... The 30S subunit contains a 16S ribosomal RNA (rRNA) molecule, while the 50S subunit harbors 23S and 5S rRNA molecules.