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.
1 The Thylakoids contain Chlorophyll in which the process of Photosynthesis occurs. 2  Vesicles are membrane bound sacs that are used to store or transport substances around the cell. 3  Lysosomes are actually Vesicles. 4  Vacuoles are essentially larger Vesicles, and they are formed by the joining together of many Vesicles. Chloroplasts contain two fluid separated membranes and the inner membrane is folded into a network of flattened sacs called Thylakoids that are stacked into Grana (one Granum, two Grana). 2  The Thylakoids contain Chlorophyll in which the process of Photosynthesis occurs.