Identify the wrong statement from the following:
| 1. | High levels of estrogen trigger the ovulatory surge. |
| 2. | Oogonial cells start to proliferate and give rise to functional ova in regular cycles from puberty onwards, |
| 3. | Sperms released from seminiferous tubules are poorly motile/ non-motile. |
| 4. | Progesterone level is high during the post ovulatory phase of menstrual cycle. |
