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Exam 2: Biological Beginnings

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Question 61

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Early interest in the XYY syndrome focused on the belief that the extra Y chromosome found in some males contributed to _____.However,subsequent research has proved this to be _____.

A) aggression and violence; false
B) aggression and violence; true
C) impotence; false
D) impotence; true

E) None of the above
F) B) and C)

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Question 62

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Violet is undergoing a prenatal test where the Doctor takes a small sample of the placenta and then analyzes it to detect genetic defects and chromosomal abnormalities.Name the procedure she is undergoing.

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Chorionic ...

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Question 63

Multiple Choice

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Paul suffers from hemophilia.Suggest an appropriate treatment option for Paul's condition.

Lindsay's body does not produce enough insulin,causing an abnormal metabolism of sugar.She is receiving insulin treatment.Lindsay has:

List the fours genetic principles.In your opinion,which do you think is the most serious and why?

Name the theorist who published On the Origin of Species,in 1859,that outlined his/her theory of natural selection.

A chromosomal abnormality is characterized by an extra copy of chromosome 21.A person with this disorder typically has a round face,a flattened skull,an extra fold of skin over the eyelids,a protruding tongue,short limbs,and retardation of motor and mental abilities.What is this disorder called?

According to life-span developmentalist Paul Baltes,the benefits conferred by evolutionary selection decrease with age.Natural selection has not weeded out many harmful conditions and nonadaptive characteristics that appear among older adults.Why?

Penny has been diagnosed with cystic fibrosis.Which of the following would be an appropriate course of treatment for her?

Psychology's newest approach,_____,emphasizes the importance of adaptation,reproduction,and "survival of the fittest" in shaping behavior.

Vanda's genetic makeup is composed of thousands of genes in which some are expressed and directly observable,while some are not.When we talk about all of her genetic material we are talking about her _____.

Tracy's parents are avid sports fans.Since she was a child,they took her to numerous baseball and football games,and Tracy regularly watched the sports channel with her dad.When she was old enough,her parents made her join the little league team at her school and she performed well.This is an example of a(n) :

_____ is the social and legal process by which a parent-child relationship is established between persons unrelated at birth.

Identify a risk related to the use of chorionic villus sampling (CVS) as a prenatal diagnostic test.

Identify and describe the two common studies used by behavior geneticists to investigate the influence of heredity on behavior.

The _____ view states that development is the result of an ongoing,bidirectional interchange between heredity and the environment.

Which of the following is an example of a passive genotype-environment correlation?

Assume that in the case study of the Jim and Jim twins,it was found that their similar development trajectories were a result of similar temperament and interests which caused them to seek out similar environments,which were compatible and stimulating to them.Which heredity-environment correlation is reflected in this scenario?

A fertilized human egg cannot grow into a crocodile,duck,or fish specifically because of:

Xiomarra is tall with dark curly hair and brown eyes.She is outgoing and friendly.Name these observable characteristics of her genetic makeup.