Question

explain why ,fertilisation is possible if mating takes place during the middle of menstrual cycle​

Answer 1

Explanation:

If your menstrual cycle is short than normal, you might ovulate soon after your period gets over. Thereby, as a sperm can survive up to 6 days in your fallopian tube, so if have you get involved in sexual intercourse during this time, there are chances of fertilization to occur.