Which of the Following Best Describes the Results of a Recent

question 9

Multiple Choice

Which of the following best describes the results of a recent epigenetic study of children with behavior problems (Dadds et al,2016) ,as discussed in the text?

• A) There was no relationship between epigenetic structures and disruptive behavior problems.
• B) There were changes in epigenetic structures in boys with disruptive behavior problems, but not in girls with the same problems.
• C) Children's levels of stress hormones and their severity of behavior problems were associated with changes in their epigenetic structure.
• D) Children with disruptive behavior problems who were under the age of 8 saw changes in their epigenetic structure, but children older than 8 did not.

Recognize the factors beyond genetics that contribute to the similarities among monozygotic twins.

Describe the methods and applications of recombinant DNA research.

Calculate and understand the percentages of genetic resemblances among family members.

Identify genetic and environmental influences on psychological traits and behavior.

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Definitions:

External Stimuli

Any objects or events in the environment that can elicit a response from our sensory systems.

Fetal Period

The stage of prenatal development that occurs from the end of the embryonic period to birth, characterized by rapid growth and maturation of bodily structures.

Major Organs

Essential organs in the body that perform vital functions necessary for survival, such as the heart, brain, liver, and kidneys.

Highly Active Fetuses

Fetuses that display above-average movement levels within the womb, which could indicate health and vitality.