Which of the following processes is initiated by $FSH$?

During oogenesis,the small structure released from the oocyte is called......

To reduce the weight of the spermatozoan and enhance its motility,the nucleus undergoes which of the following changes?

Explain why meiosis and gametogenesis are always interlinked?

Fluid-filled cavity called $...A...$ is developed in $...B...$ follicle called $...C...$. Here $A, B$ and $C$ are:

In human females,at the time of birth,there are approximately $2$ million primary oocytes. How many of them normally reach maturity during the entire reproductive life of a female?