« previous next »

Author Question: Briefly explain the steps involved in conducting twin studies. What will be an ideal ... (Read 53 times)

torybrooks

  • Hero Member
  • *****
  • Posts: 500
on: Jun 21, 2018
Briefly explain the steps involved in conducting twin studies.
 
  What will be an ideal response?

Question 2

The idea that people are different in important ways goes back to at least
 
  a. 400 BC.
  b. 200 AD.
  c. 1800 AD.
  d. 1880 AD.


reversalruiz

  • Sr. Member
  • ****
  • Posts: 327
Reply #1 on: Jun 21, 2018
Answer to Question 1

(1) Pairs of identical twins are compared with each other on a particular characteristic, as are pairs of (same-sex) fraternal twins; (2) these two correlations are compared with each other. If identical twins are more similar to each other than fraternal twins, it must be due to the differences in genetic similarity. (This conclusion could not be drawn if parents treated fraternal twins differently from identical twins.)

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Brain scans showing the white-matter pathways involved in everyday learning: Brain scans showing the white-matter pathways involved in everyday learning:
Many mothers pump their breast milk so that fathers can be involved in infant feedings Many mothers pump their breast milk so that fathers can be involved in infant feedings
Metabolic pathways involved in gluconeogenesis. Metabolic pathways involved in gluconeogenesis.
The Number of Children Americans Think Are Ideal The Number of Children Americans Think Are Ideal
The crude oil refining showing most of the major steps and processes. The crude oil refining showing most of the major steps and processes.
E9-23 Prepare income statements Explain the difference in operating income E9-23 Prepare income statements Explain the difference in operating income
Video: Blood Flow Through the Kidneys

For a complete list of videos, visit our video library