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.

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 - i) in human female. (i) Identify the figure that illustrates ovulation and mention the stage of oogenesis it represents. (ii) Name the ovarian hormone and the pituitary hormone that have caused the above mentioned event. (iii) Explain the changes that occur in the uterus simultaneously in anticipation. (iv) Write the difference between 'c' and 'h' (v) Draw a labelled sketch of the structure of a human ovum prior to fertilization.

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.

(a) Explain the events taking place at the time of fertilization of an ovum in a human female. (b) Trace the development of the zygote upto the implanation in the uterus. (c) Name and draw a labelled sectional view of the embryonic stage that gets implanted.

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

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

Study the following flow chart. Name the hormones involved at each stage. Explain their functions.

(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.

(a) Draw the sectional view of a seminiferous tubule of human. Label its any six parts. (b) Name the pituitary hormones involved in the process of spermatogenesis State their functions.

Study the flow chart given below . Name the hormones involved at each stage and explain their functions .