« previous next »

Author Question: In about 1 in ______ conceptions, the zygote splits completely apart to create a multiple birth. ... (Read 113 times)

P68T

  • Hero Member
  • *****
  • Posts: 509
on: Jun 22, 2018
In about 1 in ______ conceptions, the zygote splits completely apart to create a multiple birth.
 
  50
  150
  250
  350

Question 2

Monozygotic 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.
  one ovum is fertilized by two sperm, and then splits to form two clusters.


dominiqueenicolee

  • Sr. Member
  • ****
  • Posts: 314
Reply #1 on: Jun 22, 2018
Answer to Question 1

250

Answer to Question 2

one ovum is fertilized by one sperm, and then splits to form two clusters.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

P68T

  • Hero Member
  • *****
  • Posts: 509
Reply #2 on: Jun 22, 2018
Thank you


dominiqueenicolee

  • Sr. Member
  • ****
  • Posts: 314
Reply #3 on: Jun 22, 2018
No problem :)


« previous next »
 

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

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?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

There are multiple pathways for heat exchange between organisms and the environment. There are multiple pathways for heat exchange between organisms and the environment.
Multiple sclerosis (MS). (a) A disease characterized by the gradual development of small areas of ha Multiple sclerosis (MS). (a) A disease characterized by the gradual development of small areas of ha
Japanese farmers create pentagon-shaped oranges Japanese farmers create pentagon-shaped oranges
How to create a table of values displaying commission and earnings (Question 2) How to create a table of values displaying commission and earnings (Question 2)
Birth of Modern Astronomy Birth of Modern Astronomy
Achiral Molecule with Multiple Stereocenters Achiral Molecule with Multiple Stereocenters
Video: Body plan of euglena Animation

For a complete list of videos, visit our video library