Give a schematic labelled diagram to represent oogenesis (without descriptions).

Extrusion of second polar body from egg nucleus occurs 

Which cells come earliest in the sequence of sperm production?

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 the Luteinising hormone (LH) and FollicleStimulating Hormone (FSH) secreted by the anterior pituitary

$(e)$ It is initiated at puberty

Choose the most appropriate answer from the options given below:

In Spermiogenesis.........

Identify the correct labeling in the diagram