<prompt> Division of zygote took place on 5th day after fertilization. What is the type of twinning:Monochorionic, MonoamnioticMonochorionic, DiamnioticDichorionic, DiamnioticDichorionic, Monoamniotic  <response>: Ans. b Monochorionic, DiamnioticRef: Dutta 8th ed. 233Division of zygote and types of TwinningDivision of Zygote on afterTypes of Twining72 hours3 daysDichorionic, DiamnioticBetween 4-8 daysMonochorionic, DiamnioticBetween 8-12 daysMonochorionic, Monoamniotic DaysSiamese, Conjoined TwinsAlso Know Most common type of twinning is dizygotic twins: 69 Monozygotic twins in: 31 MC TYPE OF TWIN GESTATION: Diamniotic Monochorionic 70-75 Least common type of twin gestation: Conjoined twins 1 Hellin rule is associated with multiple pregnancyas per which chance of twins is al in 80 pregnancies, triplets 1 in 802 and so on. It can result in complications; Prematurity is the commonest fetal complication Post partumhemorrhage is the commonest maternal complication. 