Biological perspectives on fetal growth up to the second trimester: Introduction: Most believe the beginning of an individual human life to occur at the later stages of pregnancy

Most believe the beginning of an individual human life to occur at the later stages of pregnancy while some believe embryo to be a fully human person and like a citizen having every right. Thus killing a recently fertilized embryo is considered to be a murder by many religious groups. (1,2) The embryo from its beginning is cellular and alive but the question stays that being cellular does the embryo attains a full adult life. Religious groups often believe that when the body meets with the soul it becomes a living human being with all the basic rights but that entrapment of soul within the body does not determine the exact gestational age at which the ensoulment starts and is still questionable.