Amniocentosis, Biology

Assignment Help:

AMNIOCENTOSIS -

  1. Transabdominal aspiration of fluid from the amniotic sac of the foetus is called amniocentesis .
  2. It is prenatal diagonestic technique to determine genetic disorders if any of the foetus.
  3. It's mis use is to determine sex & kill undesired foetus (mainly female).

Procedure -

  1. At an early stage of pregnancy (14th or 15th week) location of feotus is determined by sonography. Then a small amount of amniotic fluid is drawn by passing a special surgical syringe needle through the abdominal wall into the amniotic sac containing amniotic fluid.
  2. Cells that have sloughed from the foetus's skin or respiratory tract into fluid are sucked into the syringe.
  3. These cells can be examined for chromosomal abnormalities cells may be cultured for tracing phenylketonurea & sickle cell anaemia.

Related Discussions:- Amniocentosis

Define introduction of lipids, Define Introduction of Lipids? You have ...

Define Introduction of Lipids? You have studied that lipids together with carbohydrates and proteins are important as food for many animals. Lipids include neutral fats, phosph

How are fishes characterized, Q. Fish identity card. How are fishes charact...

Q. Fish identity card. How are fishes characterized according to examples of representing beings, skin, basic morphology, circulation, nitrogen waste, respiration, thermal control

Precautions used during a fever in a human, During a fever in a human  ...

During a fever in a human   A.  shivering may occur when the actual body temperature is lower than the set point for body temperature during the fever.   B.  there is an inc

Usefulness of fungi for some industries, Q What is the usefulness of fungi ...

Q What is the usefulness of fungi for some industries? Fungi are industrially used in the production of fermented beverage, cheese, bread, and so on. A few fungi are very impor

Explain the effect on minerals of the human milk, Explain the effect on Min...

Explain the effect on Minerals of the Human milk? There appears to be no relationship between dietary intake and concentrations in milk for copper, iron or zinc. Iron supplemen

Define steps in the development of exchange list, Define Steps in the Devel...

Define Steps in the Development of Exchange List? As mentioned above, when we group together similar food items so that each supplies a constant amount of a particular nutrient

Are the arteries constituted of more muscle tissue, Q. Are the veins or the...

Q. Are the veins or the arteries constituted of more muscle tissue? How different are the walls of these two kinds of blood vessels? The arterial system has thicker muscle wall

Cornea - organogenesis of eye and limb, Cornea - Organogenesis of Eye a...

Cornea - Organogenesis of Eye and Limb The fully formed cornea contains 2-cell layered epithelium and the stroma made of extra cellular secreted materials. The bulk of the

Nutrition, The oxidation of sugar in the cell of higher organisms takes pla...

The oxidation of sugar in the cell of higher organisms takes place in the ?

Poultry and duck diseases-avian leucosis complex (alc), Avian leucosis comp...

Avian leucosis complex (ALC) The disease in poultry is caused by an RNA virus classified under avian type C Retrovirus group under the family Retroviridae. Epidemiology:

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd