Question

Which is the smallest cell in human body

Answer 1

it is said that the granule cells of the cerebellum which is a part of the brain is the smallest cell in the human body while the size of RBC is also about the same size.

Answer 2

$\mathfrak{Answer:}$

Sperm cell  :

The smallest cell is the sperm cell and the largest cell is ovum in the human body. The sperm is a male reproductive cell and they are small in size. The sperm cell head measures about 4 mm in length, just slightly smaller than a red blood cell. The ovum also called egg cell is the reproductive cell in the female body.