What is the best way to determine the location of an iron tr

What is the best way to determine the location of an iron transport protein in root hairs of tobacco plants at molecular resolution (ability to image one molecule)?

a. confocal light microscopy

b. SEM (scanning electron microscopy)

c. TEM (transmission electron microscopy)

d. atomic force microscopy

Solution

the best microscopic technique to determine the location of an iron transport protein in root hair of tobacco plant would be

a. confocal light microscopy

different dyes can be used in confoccal microscopy inorder to find the location of your protein. sem and tem would be used if you want to locate the iron particles.