What is an advantage to using confocal fluorescence imaging over conventional fluorescence imaging?

Answer and Explanation:

Confocal fluorescence imaging's advantages over conventional fluorescence imaging include the capability to collect serial optical sections from thick specimens, elimination or reduction of background information away from the focal plane (that leads to image degradation) and the ability to control depth of field.

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2