Explain the development of a secondary oocyte ( ovum) in a human female from the embryonic stage upto its ovulation. Name the hormones involved in this process.

Describe the process of development of an ovum from an oogonium in human female.

When and where are primary oocytes formed in human female? Trace the development of these oocytes till ovulation.

Name the embryonic stage that gets implanted in the uterine wall of a human female.

The following is the illustration of the sequence of ovarian events (a - 1) in a human female. (a) Identify the figure that illustrates ovulation and mention the stage of oogenesis it represents. (b) Name the pituitary hormone that has caused the above mentioned event. (c) Explain the changes that occur in the uterus simultaneously in anticipation (d) Write the differences between 'c and 'h'. (e ) Draw a labelled sketch of the structure of a human ovum prior to fertilization.

At which stage of the development, ovum is released from the ovary of human female?

When and where are priamary oocytes formed in a human female ? Trace the development of these oocytes till ovulation (in menstrual cycle). How do gondotropins influence this developmental process ?

Explain the different stages of development of human baby from a zygote.

(a) Name the organ that produces sperms as well as secretes a hormone in human males. Name the hormone it secretes and write its functions. (b) Name the parts of the human female reproductive system where fertilization occurs. (c) Explain how the developing embryo gets nourishment inside the mother's body.