NEET 2009
- Exam
- NEET
- Year
- 2009
- Subject
- Zoology
- Chapter
- Human Reproduction
NEET 2009 · Zoology · Human Reproduction
Which one of the following is the correct matching of the events...
Which one of the following is the correct matching of the events occurring during menstrual cycle?
Options
- AOvulation - LH and FSH attain peak level and sharp fall in the sectetion of progesterone
- BProliferative - Rapid regeneration of phase myometrium and maturation of Grafian follicle
- CDevelopment of corpus luteum - Secretory phase and corpusluteum increased secretion of progesterone
- DMenstruation - Breakdown of myometrium and ovum
Correct answer
C. Development of corpus luteum - Secretory phase and corpusluteum increased secretion of progesterone
Step-by-step solution
In secretory phase during ovulation, the follicle breaks and collapses under the continuous influence of Luteinizing Hormone (LH). It begins to enlarge and forms a yellowish structure, called the corpus luteum. The corpus luteum plays an important role in the preparation of the endometrium for the implantation of the fertilized egg by secreting estrogens and progesterone.