A biologist wants to examine the surfaces of different types of cells in kidney tubules of small mammals.The cells in question can be distinguished by external shape,size,and 3-D characteristics.Which of the following would be the optimum method for her study?
A)transmission electron microscopy
B)cell fractionation
C)light microscopy using stained sections of kidney tissue
D)light microscopy of living unstained material
E)scanning electron microscopy

Question

Quizplus · Accepted Answer

Scanning electron microscopy would be the best choice for examining the external surface characteristics of cells in kidney tubules. It allows for high-resolution, three-dimensional imaging without the need for staining or fixation that could alter the shape and surface features of the cells.

A Biologist Wants to Examine the Surfaces of Different Types