Get Answers to all your Questions

header-bg qa

What is the role of the second messenger in hormone action?

Answers (1)

Extracellular substances such as some hormones which do not cross the plasma membrane are called the first messenger. In cases like these, second messengers are produced so that they can enter the cell. Second messengers trigger various physiological changes in a cell. Hence, second messengers play the role of connecting the signals from the first messengers.

Posted by

infoexpert23

View full answer