« previous next »

Author Question: Describe the process of identical twinning. What will be an ideal ... (Read 41 times)

mynx

  • Hero Member
  • *****
  • Posts: 555
on: Jun 25, 2018
Describe the process of identical twinning.
 
  What will be an ideal response?

Question 2

Give three examples of the causes of increased blood coagulability.
 
  What will be an ideal response?


Ptupou85

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jun 25, 2018
Answer to Question 1

In 70 of cases, it occurs from the splitting of the inner cell mass after the blastocyst had been formed but before implantation. Each inner cell mass develops into a complete embryo with its amnion and yolk sac but develops within a single chorion resulting in a diamnionic, monochorionic placenta.

Answer to Question 2

increased levels of blood coagulation factors secondary to injury or operation; tissue necrosis with thromboplastic activity; use of estrogen; abnormal factor V Leiden; and mutation in gene regulating synthesis of prothrombin.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

DNA molecules replicate to form identical chromatids DNA molecules replicate to form identical chromatids
The lost-wax casting process. The lost-wax casting process.
The Bergeron Process The Bergeron Process
Three Phases of the Tissue/Wound Repair Process. Three Phases of the Tissue/Wound Repair Process.
identical (left) and fraternal (right) twins identical (left) and fraternal (right) twins
Three-Phase Process of Hemostasis Three-Phase Process of Hemostasis
Video: Introduction to Pre-eclampsia

For a complete list of videos, visit our video library