<prompt> Maximum oogonia can be seen in ovaries at :5 th month of IUL7 th month of IULAt bihAt pubey  <response>: Maximum number of oogonia are seen at 20 weeks - 6-7 million At bih number is 2 million At pubey - 3-5 lakhs Out of which 400-500 are destined to ovulate Ref: Datta textbook of Obstetrics -9e pg16. 