This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: If fraternal (or dizygotic) twins are more likely to be concordant for a trait than other siblings, ... (Read 120 times)

bcretired

  • Hero Member
  • *****
  • Posts: 525
on: Jun 22, 2018
If fraternal (or dizygotic) twins are more likely to be concordant for a trait than other siblings, can it be concluded that the higher concordance rate is due to the greater degree of genetic relatedness?
 
  a. Yes.
  b. Yes, but only if the siblings studied are of the same sex and age.
  c. No, because the greater similarity can be attributed to environmental influence.
  d. No, because fraternal twins are no more genetically alike than other siblings.

Question 2

Why is it particularly useful to study identical twins who were raised in different environments?
 
  a. Differences in brain function can easily be identified.
  b. Concordance rates tend to be higher.
  c. It is possible that the genetics of twins who have been separated have changed in ways to explain any differences found.
  d. It is possible that high concordance rates between identical twins reared together is due to their being treated more similarly than nonidentical twins.
Abnormal Psychology ¦ Butcher, Hooley, Mineka ¦ 10th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jaymee143

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jun 22, 2018
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 56% of students answer this correctly


bcretired

  • Member
  • Posts: 525
Reply 2 on: Jun 22, 2018
:D TYSM

Chelseyj.hasty

  • Member
  • Posts: 319
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Venomousness as a homologous trait between snakes and Gila monsters Venomousness as a homologous trait between snakes and Gila monsters
Siblings report on what life events triggered changes in their relationships with each other, how ... Siblings report on what life events triggered changes in their relationships with each other, how ...
Cumulative change for six personality-trait domains across the life course show distinct patterns. Cumulative change for six personality-trait domains across the life course show distinct patterns.
A pedigree showing the inheritance of a trait through several generations of a family. A pedigree showing the inheritance of a trait through several generations of a family.
A pedigree for a rare autosomal recessive trait. In these pedigrees, most affected individuals have A pedigree for a rare autosomal recessive trait. In these pedigrees, most affected individuals have
Polydactyly is an autosomal dominant trait with incomplete penetrance Polydactyly is an autosomal dominant trait with incomplete penetrance
Video: Wound Cultures

For a complete list of videos, visit our video library