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How can a person have a sex chromosome that differs from their external appearance?
Wiki User
∙ 6y ago
1) Mosaics (more than one set of genes in one body).
2) Any type of hormone error that produces hormones that don't work right.
Wiki User
∙ 6y ago
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What is the appearance of two nonsister chromatids following crossing over?
It is important to include what the following is for a person to know the correct answer. With this information missing a person will not know what appearance of the chromatids is.
What is Unparental Disomy?
Occurs when a person receives two copies of a chromosome, or of part of a chromosome, from one parent and no copies from the other parent.
What chromosome does Neurofibromatosis effects?
WOW!! That guy is amazing. A chicken? Histerical, Neurofibromatosis affects only chromosome number 23. It also will affect the brain and is an autosomal dominant genetic disorder.It is when your chromosome has a chicken.
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).
What happens if a female with Turner Syndrome has the X chromosome inactivated?
Since someone with Turner's syndrome is X0 if you inactivated the X chromosome you would kill the person.
What are external qualities in a person?
They are qualities like: posture, movement, mannners, voice, and appearance.
What is an appearer?
An appearer is a person who appears or who makes an appearance.
What does a person with an X chromosome and a Y chromosome have?
male
What are the total chromosomes of a normal person?
A normal person has 23 chromosome pairs. (22 autosomes, and 1 sex chromosome that is either XX or XY) If counting each individual chromosome, a normal person has 46.
What color hair do humans have?
Differs from person to person.
What would a 49 chromosome person be like?
It would not be a 'person'.
A person with Down syndrome has what type of chromosome abnormality?
Is caused by an extra number 21 chromosome.
Is it possible that a person may have an extra chromosome?
yaes
A person who has an extra copy of a chromosome is said to have?
TRISOMY
What do you call it if a person is missing a chromosome?
If a person is missing a chromosome, it is known as monosomy. Monosomy occurs when there is only one copy of a particular chromosome instead of the usual two copies. For example, a person missing one copy of chromosome 21 would have a condition called monosomy 21 or trisomy 21, which is also known as Down syndrome.
What is the appearance of two nonsister chromatids following crossing over?
It is important to include what the following is for a person to know the correct answer. With this information missing a person will not know what appearance of the chromatids is.
What is external benefit?
An external benefit is a benefit that one person gains due to another person's actions
