Author Question: __________ help explain why identical twins, though precisely the same in DNA sequencing, sometimes ... (Read 30 times)

mmm

  • Hero Member
  • *****
  • Posts: 558
__________ help explain why identical twins, though precisely the same in DNA sequencing, sometimes display strikingly different phenotypes with age.
 
  A) Heredity estimates
  B) Passive correlations
  C) Evocative correlations
  D) Methylation levels

Question 2

Which concept places the most emphasis on bidirectional exchanges between heredity and the environment?
 
  A) geneenvironment interaction
  B) geneenvironment correlation
  C) epigenesis
  D) niche-picking



kilada

  • Sr. Member
  • ****
  • Posts: 311
Answer to Question 1

Answer: D

Answer to Question 2

Answer: C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

Every flu season is different, and even healthy people can get extremely sick from the flu, as well as spread it to others. The flu season can begin as early as October and last as late as May. Every person over six months of age should get an annual flu vaccine. The vaccine cannot cause you to get influenza, but in some seasons, may not be completely able to prevent you from acquiring influenza due to changes in causative viruses. The viruses in the flu shot are killed—there is no way they can give you the flu. Minor side effects include soreness, redness, or swelling where the shot was given. It is possible to develop a slight fever, and body aches, but these are simply signs that the body is responding to the vaccine and making itself ready to fight off the influenza virus should you come in contact with it.

For a complete list of videos, visit our video library