Translation proceeds in three phases: 1  Initiation: The ribosome assembles around the target mRNA. 2  Elongation: The tRNA transfers an amino acid to the tRNA corresponding to the next codon. 3  Termination: When a stop codon is reached, the ribosome releases the polypeptide.
To learn more about this topic, use the lesson called Phrase in Music: Definition & Structure. The lesson focuses on the following subjects: 1  Define the word, 'phrase' in regard to music.  Differentiate between weak and strong cadences.
Source music. Source music refers to music in a drama (e.g., film or video game) that is part of the fictional setting and so, presumably, is heard by the characters. It cannot be background music (e.g., from a radio or TV), but can be produced by characters themselves as part of the plot.