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

Author Question: Two babies that come from different fertilized eggs may be A. siblings. B. dizygotic twins C. ... (Read 98 times)

joblessjake

  • Hero Member
  • *****
  • Posts: 555
on: Jun 21, 2018
Two babies that come from different fertilized eggs may be
 
  A. siblings.
  B. dizygotic twins
  C. unrelated
  D. all of the above

Question 2

Researchers using the twin study method take advantage of which naturally occurring phenomenon?
 
  A. Monozygotic twins have identical genes.
  B. Dizygotic twins have similar genes.
  C. Monozygotic twins are often treated alike by parents.
  D. Dizygotic twins are more alike genetically than typical siblings.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Perkypinki

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Jun 21, 2018
Answer to Question 1

D

Answer to Question 2

A


joblessjake

  • Hero Member
  • *****
  • Posts: 555
Reply #2 on: Jun 21, 2018
Thank you!


Perkypinki

  • Sr. Member
  • ****
  • Posts: 339
Reply #3 on: Jun 21, 2018
Happy to help


« previous next »
 

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Catbirds and robins reject objects shaped similarly to cowbird eggs no more frequently than objects Catbirds and robins reject objects shaped similarly to cowbird eggs no more frequently than objects
Scorpion with babies Scorpion with babies
MRI Scans of the Brains of Twins Discordant for Schizophrenia MRI Scans of the Brains of Twins Discordant for Schizophrenia
White and brown eggs White and brown eggs
Poaching Eggs Poaching Eggs
Video: Requirements for nervous signals

For a complete list of videos, visit our video library