What do the colors on the flag of Norway mean? Credit: Thinkstock Images Stockbyte Getty Images. The Union Jack is composed of the flags of three patron saints layered one over the other. The central red cross on a white field is the flag of St. George, the patron saint of England.
Synaptic vesicles contain thousands of neurotransmitter. The  neurotransmitters are packed into a small membrane bound synaptic  vesicles. There are thousands of neurotransm â¦ itter molecules.
6. Synaptic Vesicles are small membrane sacs that carry neurotransmitters from the soma where they are produced to the terminal button or presynaptic membrane where they are released. Advanced The majority of synaptic vesicles (vesicle meaning little bladder) are found in the region close to the presynaptic membrane, where they are released upon stimulation.