Biology
Tanvi tried to match the phases of menstrual cycle with the number of days as given in the table below:
| PHASE | DAYS |
|---|---|
| P – Follicular Phase | Day 5 – 12 |
| Q – Luteal Phase | Day 15 – 28 |
| R – Menstrual Phase | Day 3 – 5 |
| S – Ovulatory Phase | Day 13 or 14 |
Identify the correct sequence:
- P, Q, R, S
- Q, S, R, P
- R, P, S, Q
- S, R, P, Q
Reproductive System
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Answer
R, P, S, Q
Reason
R – Menstrual Phase: Day 1 to about Day 5.
P – Follicular Phase: After menstruation, roughly Day 5 to Day 12.
S – Ovulatory Phase: Around Day 13 or 14 (when ovulation occurs).
Q – Luteal Phase: After ovulation, Day 15 to Day 28.
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