Dr.Sahaab Series|Complete 12 Zoology

Father of Zoology' is

Who is called 'Father Zoology'

Who is father of zoology?

Who established Histology as a separate branch of Zoology ?

A series is given, with one term missing. Choose the correct alternatives from the given ones that will complete the series : 6, 12, 36, 144, 720, 4320, ?