Which receptor mediates the rapid non-genomic actions of estrogen in target tissues?
Membrane-bound estrogen receptors mediate rapid, non-genomic effects of estrogen in various target tissues. This follows from NCERT principle where the relation explains the outcome clearly for students in simple steps.
Ref: NCERT Biology Textbook for Class XI and XII (Zoology section), Chapter: Structural Organisation in Animals and Frog, Topic: Tissues, skeletal and organ systems.