WHAT IS IEC 60601-1. IEC 60601 is a series of technical standards. for the safety and effectiveness of medical. electrical equipment. The primary standard governing medical device. design is IEC 60601-1 (medical electrical equipment. - Part 1: general requirements for basic safety and. essential performance).
Figure 1: A gene is expressed through the processes of transcription and translation. 1  During transcription, the enzyme RNA polymerase (green) uses DNA as a template to produce a pre-mRNA transcript (pink).
What role does a transcription factor play in a signal transduction pathway? A. By binding to a plasma membrane receptor it initiates a cascade. B. It relays a signal from the cytoplasm to the plasma membrane. C.It activates relay proteins. D. By binding to DNA it triggers the transcription of a specific gene. E. It is a plasma membrane protein that binds signal molecules. Add your answer. Source.