Question

Among the following, the appropriate unit used to measure the size of a plant cell is
b) fm
d) u m
a) nm
c) mm
​

Answer 1

Explanation:

μm

Most scientists use micrometer and nanometer for measurement of cell size. Most cells lie in the range of 1-10 μm.

Answer 2

Answer:

μm.

Explanation:

micrometre

The best unit to measure most cells is the micrometre, symbol

So, It is option-B