What is found between adjacent plant cells that allows signal molecules to pass quickly from one cell to another?

A) Prostaglandins
B) Plasmodesmata
C) Paracrine regulation
D) Neurotransmitters
E) Endocrine glands

Plasmodesmata

Microscopic channels that traverse the cell walls of plant cells and some algae, facilitating communication and transport between individual cells.

Signal Molecules

Chemicals produced by cells that are used to communicate with or signal other cells, leading to changes in cellular activities.