Answer:
Light microscope.
Explanation:
the best way for students to evaluate the number of new yeast cells produced is using the optical microscope, also referred to as a light microscope, is a type of microscope that commonly uses visible/focused light and a system of lenses to generate magnified images of small objects or cells like a telescope except that instead of the object being very small and very close to the lens.
The light microscope is user in visualizing fine details of a micro object
One big advantage of Light microscope is the ability to observe living cells. It is possible to observe a wide range of biological activity, such as the uptake of food, cell division and movement