Question

In a human female, the reproductive phase starts on the onset of puberty and ceases around middle age of the female. Study the graph given below regarding menstrual cycle and answer the questions that follow: 
 

(a) Name the hormones and their source organ, which are responsible for menstrual cycle at puberty. 
 

Hint:

FSH and LH play a pivotal role in regulating ovarian cycles, triggering ovulation, and preparing the body for potential pregnancy.

Answer 1

- Hormones: Follicle Stimulating Hormone (FSH) and Luteinising Hormone (LH). 
- Source organ: Pituitary gland.