Question

is a particular hormone such as the hormone that stimulate sthe development of focial hair is released throughout the bloodstream, why does it ot affect all the cells in the sam way?

Answer 1

Hormones like those that stimulate the development of facial hair target specific cells with matching receptors, leading to varied effects depending on receptor presence and other influencing factors.

Step-by-step explanation:

Although a hormone such as the one responsible for stimulating the development of facial hair is released throughout the bloodstream, it does not affect all cells in the same way because only target cells with the appropriate hormone receptors will respond to the hormone. These receptors are like locks on the surface or inside the cells, and only hormones with the matching 'key' can trigger a response in those cells. This is why the presence of hormone receptors is crucial for cellular response. Moreover, factors such as the number of receptors on the target cells, receptor sensitivity, and the presence of other hormones can also affect how a target cell responds to hormonal signals.