The sections of a gene which contain the coding sequences for the final protein product are:

Question

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Exons are sections of a gene that contain the coding sequences for the final protein product. These sequences are transcribed and translated to ultimately form the protein. Introns, on the other hand, are non-coding sequences that are transcribed but removed before translation. UTRs (untranslated regions) are also non-coding sequences, but they occur at the beginning and end of the RNA transcript and are important for regulating the gene's expression. Nucleosomes are structural units of DNA packaging and do not directly relate to gene coding sequences.

The Sections of a Gene Which Contain the Coding Sequences