answersLogoWhite

0

The only difference in the chromosome is the presence of the allele that results in an individual with acondroplastic dwarfism. The chromosome affects the structure of the organism, the allele affects the growth plates of the long bones resulting shortened limbs.

User Avatar

Wiki User

7y ago

What else can I help you with?

Continue Learning about Natural Sciences

Is achondroplasia y linked?

It isn't - it's found on one of your autosomes: the 22 non-sex chromosomes. It's found on the fourth chromosome.


Is dwarfism located on a particular chromosome?

Many inherited disorders in humans are controlled by a single gene. Achondroplasia is a form of dwarfism. About one out of 25,000 people has achondroplasia. The homozygous dominant genotype causes death of the embryo, and therefore only heterozygotes, individuals with a single copy of the defective allele, have this disorder. This also mean that a person with achondroplasia has a 50% chance of passing the condition on to any children. Achondroplasia is a recessive allele.


What is achondroplasia's karyotype?

Achondroplasia is caused by a mutation in the FGFR3 gene and is not related to a specific karyotype. It is inherited in an autosomal dominant pattern, and individuals with achondroplasia typically have a normal karyotype (46 chromosomes in humans).


Can achondroplasia be passed on to offspring?

Yes. Most cases of achondroplasia are associated with a dominant mutant form of the FGFR3 gene. Thus, if someone with achondroplasia has children with a person without achondroplasia, 50% of the offspring would be predicted to inherit the disorder. If two people with achondroplasia were to have children, 50% would inherit acondroplasia (i.e. would be heterozygous for the mutant FGFR3 allele), 25% would be normal, and 25% would inherit two copies of the mutant FGFR3 allele, a condition which is almost certainly lethal.


What chromosomes are responsible for dwarfism?

Some studies have isolated defects for the production of pituitary hormones to the short arm (the "p" end) of chromosome 3 at a specific location of 3p11. Other studies have found changes on the short arm of chromosome 7.

Related Questions

Is achondroplasia a chromosomal abnormality?

Yes, it takes place in chromosome 4.


What effeced slavery in the south?

The word effeced does not exist in English.


Is achondroplasia nondisjunction?

No, achondroplasia is not caused by nondisjunction. Achondroplasia is a genetic disorder caused by a spontaneous mutation in a gene involved in bone growth. Nondisjunction is a genetic event that occurs during cell division and can lead to abnormal chromosome numbers in offspring.


Is achondroplasia y linked?

It isn't - it's found on one of your autosomes: the 22 non-sex chromosomes. It's found on the fourth chromosome.


When was achondroplasia discovered?

In 1994 Dr. John Wasmuth and his colleagues discovered that a mutation of the fibroblast growth factor receptor-3 (FGFR3) gene on human chromosome 4 causes achondroplasia.


How is achondroplasia diagnosed?

whats the name of the test that diagnoses achondroplasia


How much is medicines or hospitals for people with achondroplasia?

There are no medications for achondroplasia


Who discovered achondroplasia?

Achondroplasia was discovered in the year 1994 by a group of scientists led by Dr. John Wasmuth. According to findings, this type of dwarfism resulted from the mutation of the fibroblast growth factor receptor-3 gene, which is part of the human chromosome 4. Today it affects at least one in every 25,000 live births.


Who can be effeced by Lung Cancer?

anyone can get lung cancer even little children


Do Ellie Simmonds parents have achondroplasia?

no Ellie Simmonds parents has not got achondroplasia


What ship effeced northern Ireland when it sank?

The Titanic, because it was built in Northern Ireland.


Is achondroplasia hereditary?

yes, achondroplasia is hereditary and if one of a parent has it you have 50% chance to inheriting it.