Question

Why are male germ cells are smaller and mortile whereas female germ cells are bigger and non-mortile??

Answer 1

Sperm is the male reproductive cell and is derived from the Greek word (σπέρμα) .... Non -motile sperm cells called spermatia lack flagella and therefore cannot swim. Spermatia 

Answer 2

heya!!

here is your answer ⬇️⬇️

Sperm is the male gamate

ovum is the female gamate

ovum has Yolk inside the them.

but sperm don't have.

So, ovum is bigger size than sperm.

hope my answer helps you ✌