Genetics

Identical twins are a unique biological opportunity to study the effect of _____ on behavior.

This is when a gene is involved in a behavior and where it is located on the chromosome.

• iatrogenic effect

• self-fulfilling prophecy

• genetic mapping

• epigenetics

What is another name for pedigree studies?

• family studies

• twin studies

• adoption studies

• animal studies

The sample in pedigree studies is more representative than other samples because it allows for similarities in culture and, to some extent, environment.

• True

• False

Monozygotous twins would be . . .

• fraternal.

• identical.

• dizygotous.

• family studies.

Dizygotous twins do NOT have common DNA.

• True

• False

the percentage of pairs of twins or other blood relatives who exhibit a particular trait or disorder

• selective placement

• concordance rate

• indirect measure

• anecdotal data

How did the discovery of DNA impact social structures in the 20th century?

• It led to the development of new social classes based on genetic traits.

• It had no impact on social structures.

• It influenced the eugenics movement and policies.

• It resulted in the immediate eradication of genetic diseases.

Which of the following is a social implication of genetic testing?

• Increased privacy for individuals.

• Potential for genetic discrimination in employment.

• Guaranteed health insurance for all.

• Elimination of all genetic disorders.

How has the understanding of genetics influenced modern medicine?

• It has had no influence.

• It has led to personalized medicine and treatments.

• It has made traditional medicine obsolete.

• It has only influenced veterinary medicine.