Genes can be turned on by the binding of a repressor. a. true b. false

to figure the total magnification of an image that you are viewing through the microscope is really quite simple. to get the total magnification take the power of the objective (4x, 10x, 40x) and multiply by the power of the eyepiece, (usually 10x)

for a different answer set the answer would be because the oxygen in the water had depleted (apex)

copper and glass have high electrical conductivity