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How does the cell adjust to the extra X- chromosome in the female cells?
Wiki User
∙ 13y ago
In females, the extra X chromosome becomes inactive and becomes the Barr body.
Wiki User
∙ 13y ago
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Finding an occasional vermillion-eyed female can be explained by the occurrence of an extra chromosome from the for the trait?
Finding an occasional vermillion-eyed female can be explained by the occurrence of an extra chromosome from the "female" for the trait.
How do the cells of people with down syndrom differ from those of others?
People with down syndrome have cells with an extra chromosome 21.
What are the causes of heredity diseases?
The causes of a hereditary disease is a missing chromosome, and extra chromosome. Like in Down Syndrome there is an extra chromosome 26.
What are four types of chromosomal mutations?
Four types of chromosomal mutations are Down syndrome (which is a mutation in which there are three copies of chromosome 21), Kinefelter Syndrome (which is a mutation in which a male has an extra X-chromosome), Turner Syndrome (which is a mutation in which a female is missing an X-chromosome), and Patau Syndrome (which is a mutation in which there are three copies of chromosome 13).
Trisomy is a mutation that results in a cell having an extra?
A trisomy is a condition in which a person has three copies of a chromosome instead of the usual two copies. A person can have full trisomy (three copies in every cell) or mosaic trisomy (three copies in some cells but not all).
How does the cell adjust to the extra X chromosome in female cells?
In females, the extra X chromosome becomes inactive and becomes the Barr body.
Finding an occasional vermillion-eyed female can be explained by the occurrence of an extra chromosome from the for the trait?
Finding an occasional vermillion-eyed female can be explained by the occurrence of an extra chromosome from the "female" for the trait.
How do the cells of people with down syndrom differ from those of others?
People with down syndrome have cells with an extra chromosome 21.
Down syndrome is a genetic disorder caused by the presence of an extra chromosome in the body cells of humans this extra chromosome occurs in the gamete as a result of?
an error in meiotic cell division
How do cells of people with Down syndrome differ from those of others?
They have an extra chromosome 21.
What is the medical condition mosaicism?
A type of trisomy, where only some of the cells in the body have the extra chromosome.
What condition results when cells receive 3 copies of chromosome twenty one?
Down syndrome occurs when an individual receives an extra 21st chromosome.
What condition occurs when a person's cells have an extra copy of chromosome 21?
down syndrome !! hope this helps
What are the causes of heredity diseases?
The causes of a hereditary disease is a missing chromosome, and extra chromosome. Like in Down Syndrome there is an extra chromosome 26.
What is the difference between Edward's syndrome and Patau's syndrome?
in Patau there is an extra chromosome in chromosome 13, in Edwars it the extra chromosome is in chromosome 18
How many chomasomes does each humen cell have?
Cells have 42 chromosomes, reproductive cells have 21. An extra chromosome is usually the cause of genetic defects.
What is the term for an individual who has an extra copy of one chromosome or is missing a chromosome - Is it something-'ploid'?
Aneuploid - the individual has an extra copy of one chromosome or is missing a chromosome.
