[Solved] Why does it appear that each origin can only be activated once per cell cycle? A)Mcm proteins are displaced from the DNA after replication and cannot reassociate with a replication origin that has already fired. B)The ORC is denatured after replication and cannot return to the DNA. C)The DNA becomes naked until the next round of cell division. D)Mcm proteins reassociate with DNA immediately and prevent further replication from that DNA. E)Mcm proteins bind to other proteins in the cytoplasm; together they actively inhibit further replication. Adolescence: The transitional stage of physical and psychological development that generally occurs during the period from puberty to legal adulthood. Independent: Having autonomy or not influenced or controlled by others in matters of opinion, conduct, decision-making, etc. Growth Spurt: A Growth Spurt is a rapid period of growth in height and weight, often occurring during puberty. Growth Spurt: A rapid period of growth, often experienced during puberty, where the body grows significantly in a short time.