human reproduction Questions

Given below are two statements:Statement I: The release of sperms into the seminiferous tubules is called spermiation.Statement II: Spermiogenesis is the process of formation of sperms from spermatogonia.In the light of the above statements, choose the most appropriate answer from the options given below:

Which of the following statements are true for spermatogenesis but do not hold true for Oogenesis?(a) It results in the formation of haploid gametes.(b) Differentiation of gamete occurs after the completion of meiosis.(c) Meiosis occurs continuously in a mitotically dividing stem cell population.(d) It is controlled by LH and FSH.(e) It is initiated at puberty.Choose the most appropriate answer from the options given below:

At which stage of life the oogenesis process is initiated?