An adolescent who thinks about the injustice of a situation is in piaget's _____ period.

Anorexia nervosa is about _____ likely to occur in females than males.

Around the age of ____, children begin to get reinforced about gender from their peers.

Before differentiation begins, the first cells of the zygote are called _____ cells.

Between early and later childhood, schemes tend to have more ____ properties.

Boys' brains are about _____ percent larger than the brains of girls.

The process by which a gamete is formed, containing one-half of the cell’s chromosomes producing creating ova and sperm with 23 single, unpaired chromosomes is known as

The process of ______in which DNA is replicated and the resulting cell is genetically identical to the original is called mitosis

The chemical structure, shaped like a twisted ladder, that contains all of the genes is known as

One of 46 rodlike molecules that contain 23 pairs of DNA found in every body cell and collectively contain all of the genes is called chromosomes

Informed consent is a participant’s informed (knowledge of the scope of the research and potential harm and benefits of participating), rational, and voluntary agreement to participate in a study.