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.
LINK / CITE ADD TO WORD LIST. noun. The definition of a melody is a sequence of pleasing sounds that make up a particular musical phrase. An example of melody is the most memorable arrangement of sounds in a musical composition.pl. -Â·dies. 1  pleasing sounds or arrangement of sounds in sequence.he definition of a melody is a sequence of pleasing sounds that make up a particular musical phrase. An example of melody is the most memorable arrangement of sounds in a musical composition. pl. -Â·dies. 1  pleasing sounds or arrangement of sounds in sequence.