Q. The diagram shows some of the changes in blood hormone concentration which occur during the menstrual cycle. Match A,B,C,D,E,F,G and H of graph with the hormones and events given below

Hormones and Events I. Oestrogen II. Ovulation III. Repair of endometrium IV. Luteinizing hormone V. Menstruation VI. Luteal phase VII. Progesterone VIII. Ovarian phase

A) I-H, II-G, III-F, IV-E, V-D, VL-C, VII-B, VIII-A
B) I-D, II-E, III-F, IV-G, V-H, VI-A, VII-C, VIII-C
C) I-D, II-G, III-F, IV-C, V-H, VI-B, VII-E, VIII-A
D) I-A, II-C, III-E, IV-G, V-H, VI-F, VII-D, VIII-B
Explanation

I. Oestrogen – D II. Ovulation – G III. Repair of endometrium – F IV. Luteinising hormone – C V. Menstruation – H VI. Luteal phase – B VII. Progesterone – E VIII. Ovarian phase - A

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.