What are the three different regulatory mechanisms of gene expression , describe using a suitable example and diagrams for each

 

1. Using a suitable example for each, describe three different regulatory mechanisms of gene expression. Use diagrams to aid your descriptions [40% of mark].
2. Evaluate the use of blotting techniques and genotyping methods to detect gene expression in research settings [60% of mark]. 

Describe three different regulatory mechanisms of gene expression

We have learned about two mechanisms of gene expression regulation. Name them, describe how they affect gene expression and any “players” needed in those mechanisms.