Define the location and function of the following structures:
$(1)$ Vacuole
$(2)$ Plasmodesmata
$(3)$ Stomata

(N/A) $(1)$ Vacuole:
Location: Found in plant cells,occupying a large portion of the cytoplasm.
Function: Maintains turgor pressure and regulates osmosis.
$(2)$ Plasmodesmata:
Location: Microscopic channels traversing the cell walls of plant cells.
Function: Acts as a pathway for the transport of water,nutrients,and signaling molecules between neighboring cells.
$(3)$ Stomata:
Location: Small pores located primarily on the epidermis of leaves.
Function: Facilitates the exchange of respiratory gases ($CO_2$ and $O_2$) and regulates the rate of transpiration.