This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General physiology, Subject name: Physiology
Transfer of solutes between cells is 
Select and explain. 
A. Desmosomes, B. Gap Junctions, C. Fascia adherens, D. Zonula occludens
B: Gap Junctions
Answer: B: Gap Junctions 
Explanation: Gap junction permits the direct transfer of ions and other small molecules upto MW 1000, between the cells without traversing the extracellular spaces.(Ref: Textbook of physiology AK Jain 5th edition page no.9)