Describe the events of the ovarian cycle. Comment on the importance of various hormones during each stage, when ovulation occurs, and the role of the corpus luteum.

Name the condition in which testis fail to descend into the scrotum and are retained within abdomen.

discuss the reason for the decline in ovarian germ cells throughout life.

During the follocular phase of the ovarian cycle, what does an increase in estrogen concentrations correlate with? 1-The degradation of a follicle containing an egg(oocyte) 2-The formation of the corpus luteum 3-The maturation of a follicle containing an egg(oocyte) 4- The degradation of teh corpus luteum