Sequence analysis Sequence assembly true The assembly of fragments of a DNA sequence to reconstruct the original sequence. Assembly has two broad types, de-novo and re-sequencing. Re-sequencing is a specialised case of assembly, where an assembled (typically de-novo assembled) reference genome is available and is about 95% identical to the re-sequenced genome. All other cases of assembly are 'de-novo'. beta12orEarlier Sequence_assembly Assembly