Complex sentence: Riboswitches alter their secondary structure in response to the binding of a metabolite, this change in structure can result in the formation or disruption of a terminator, truncated or permitting transcription respectively.
Split into simpler sentences: Riboswitches alter their secondary structure in response to the binding of a metabolite. This change in structure can result in the formation or disruption of a terminator, truncating or permitting transcription respectively.