This topic contains a solution. Click here to go to the answer

Author Question: What research advantage is present when studying behavioral differences in monozygotic twins? ... (Read 77 times)

Pineapplelove6

  • Hero Member
  • *****
  • Posts: 560
What research advantage is present when studying behavioral differences in monozygotic twins?
 
  Since the twins have different genotypes at birth, behavioral differences can
  more likely be attributed to nature rather than nurture.
  Since the twins maintain identical genotypes throughout their lifetimes,
  behavioral differences are 100 percent attributable to differences in their
  environments.
  Since the twins have identical genotypes at birth, behavioral differences can
  more likely be attributed to differences in their environments.
  Since the twins are born with identical phenotypes, behavioral differences will
  also be identical.

Question 2

Dizygotic twins are produced when:
 
  two ova are fertilized by a single sperm.
  one ovum is fertilized by one sperm and then splits to form two clusters.
  two ova are fertilized by two different sperm at roughly the same time.
  one ovum is fertilized by two sperm and then splits to form two clusters.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

morrie123456

  • Sr. Member
  • ****
  • Posts: 314
Answer to Question 1

Since the twins have identical genotypes at birth, behavioral differences can
more likely be attributed to differences in their environments.

Answer to Question 2

two ova are fertilized by two different sperm at roughly the same time.




Pineapplelove6

  • Member
  • Posts: 560
Reply 2 on: Jun 22, 2018
Great answer, keep it coming :)


billybob123

  • Member
  • Posts: 336
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

For a complete list of videos, visit our video library