0
That is what random X chromosomes do in the female somatic cells. They form Barr bodies. This is a methylated X chromosome that effectively shuts this chromosome down, one per cell in a random manner. This is done by the body because too much protein product is detrimental to organisms.
Add your answer:
Earn +20 pts
What does autograft mean?
Autograft: Tissue transplanted from one part of the body to another in the same individual. Also called an autotransplant.autograft means when a peice of your body is moved to some where else on your body like if u have a burn you have a skin graft that's what a autograft is
What is the inside of a square called?
It is called the interior of the square and sometimes the body of the square.
What is the internal diameter of a cylindrical body called?
CALIBRE
How many cc's of blood does the body have?
You have about 5.6 liters of blood in your body (approx. 6 quarts.) A cc is a cubic centimeter which is also called a mililiter. There are 1000 mL (cc) in a liter. So, you have about 5600 cc of blood at any given time. Hope this helps! D
What is it called when body temperature is below 30 degrees celsius?
Hypothermia
An inactive X chromosome which is found in females is referred to as?
X inactive chromosomes are called Legit Durification
How many Barr bodies cell does XXXY has?
A Barr body is an inactivated X chromosome. An XXXY cell would contain 1 Barr Body. Men have no Barr bodies, and women have 1.
Where is a barr body found?
A Barr body is found in the nucleus of somatic cells of individuals with more than one X chromosome, such as in females where one X chromosome becomes inactivated. It appears as a densely staining structure known as a sex chromatin body.
What is it called when the inactive X condenses in each cell in to a compact object in the nucleus?
This process is called X-chromosome inactivation, where one of the two X chromosomes in female cells is randomly inactivated to achieve dosage compensation of X-linked genes. The inactivated X chromosome forms a compact structure called a Barr body within the nucleus.
Do people with Klinefelter's syndrome have an inactivated X chromosome or a bar body?
People with Klinefert´s syndrome have one barr body. Yes , the number of barr bodies in a cell is always equal to the number of X chromosomes minus one. For example in the XXY chromosome there is one Barr body
Is barr body found in 80 percent polymorphonuclear leucocytes?
The Barr body is a condensed, inactive X chromosome typically found in female cells. It is not typically found in polymorphonuclear leukocytes but rather in cells where X chromosome inactivation has occurred, such as in female somatic cells. The presence of a Barr body does not specifically relate to polymorphonuclear leukocytes.
What is the dense region in nucleus of female cells?
The Barr Body
What are the symptoms of the Epstein Barr Virus?
The Epstein Barr Virus causes mononucleosis. Symptoms of infection with the Epstein Barr Virus include extreme fatigue, sore throat, loss of appetite, body aches, and headache.
What is the percentage of Barr body in normal humans?
In normal human females, approximately 90-95% of cells have a Barr body. This structure is a condensed, inactive X chromosome that forms during embryonic development in females to help compensate for having two X chromosomes.
What is the dense region in the nucleus of female cells that forms when one of the x chromosomes is randomly inactivated?
The dense region in the nucleus of female cells that forms when one of the X chromosomes is randomly inactivated is called a Barr body. This process, known as X-inactivation, ensures dosage compensation between males (who have one X chromosome) and females (who have two X chromosomes). The inactive X chromosome is converted into a Barr body to help regulate gene expression.
Occurs when one x-chromosomes is randomly turned off and forms a barr body?
X-chromosome inactivation is a normal process in female mammals where one of the two X chromosomes is randomly inactivated in each cell during embryonic development. The inactivated X chromosome forms a structure called a Barr body, which helps to equalize gene expression between males (XY) and females (XX). This process ensures that both males and females have a similar dosage of X-linked genes.
A Barr body is normally found in the nucleus of which kind of human cell?
A Barr body is normally found in the nucleus of female human cells. It is an inactivated X chromosome, which compensates for the presence of two X chromosomes in females by silencing one of them to achieve dosage compensation.
