Cessation of menstrual cycle in the human female is known as

What is the fertile period?

Home use kits for determining a woman's fertile period depend on the detection of one hormone in the urine. This hormone is

At which phase of the menstrual cycle does the Graafian follicle transform into the corpus luteum?

Categorize the following animals into those exhibiting menstrual cycle and those exhibiting oestrous cycle.
$I -$ Monkeys,$II -$ Cows,$III -$ Sheep,$IV -$ Apes,$V -$ Humans,$VI -$ Rats,$VII -$ Deer,$VIII -$ Dogs,$IX -$ Tigers
$\text{Menstrual cycle} \quad \quad \quad \text{Oestrous cycle}$

The following graph shows the relative concentrations of the four hormones present in the blood plasma of a woman during her menstrual cycle. Identify the hormones.