Which of the following is used for observing spindle fibres
" " or
The microscope usually used for seeing living cells or tissues

Options

A. Dark field microscope
B. Phase contrast microscope
C. Polarisation microscope
D. Scanning transmission electron microscope

Answer

B

Explanation

Phase contrast microscope is used to observe living cells and cell organs i.e. spindle fibers, pinocytosis, karyokinesis, cytokinesis etc.