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 109 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
YES! Correct, THANKS for helping me on my review

Chelseyj.hasty

  • Member
  • Posts: 319
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Ancestral versus shared derived characters involving a molecular trait. Ancestral versus shared derived characters involving a molecular trait.
Acromegaly in one individual from a pair of identical twins. Acromegaly in one individual from a pair of identical twins.
Eye Color Is a Sex-Linked Trait in Drosophila Eye Color Is a Sex-Linked Trait in Drosophila
Monozygotic versus Dizygotic Twins Monozygotic versus Dizygotic Twins
Malpresentation of fraternal twins. Malpresentation of fraternal twins.
Children’s interactions with older siblings may help promote an understanding of other people’s ... Children’s interactions with older siblings may help promote an understanding of other people’s ...
Video: Muscle Twitch and Muscle Tension - Motor unit size and force

For a complete list of videos, visit our video library